| 2012-02-29 Cary Coutant <ccoutant@google.com> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| Call Object::decompressed_section_contents. |
| * dwarf_reader.h (Sized_dwarf_line_info::~Sized_dwarf_line_info): |
| New dtor. |
| (Sized_dwarf_line_info::buffer_start_): New data member. |
| * merge.cc (Output_merge_data::do_add_input_section): Call |
| Object::decompressed_section_contents. |
| (Output_merge_string::do_add_input_section): Likewise. |
| * object.cc (need_decompressed_section): New function. |
| (build_compressed_section_map): Decompress sections needed later. |
| (Sized_relobj_file::do_decompressed_section_contents): New function. |
| (Sized_relobj_file::do_discard_decompressed_sections): New function. |
| * object.h (Object::decompressed_section_contents): New function. |
| (Object::discard_decompressed_sections): New function. |
| (Object::do_decompressed_section_contents): New function. |
| (Object::do_discard_decompressed_sections): New function. |
| (Compressed_section_info): New type. |
| (Compressed_section_map): Include decompressed section contents. |
| (Sized_relobj_file::do_decompressed_section_contents): New function. |
| (Sized_relobj_file::do_discard_decompressed_sections): New function. |
| |
| 2012-02-16 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2012-02-14 Cary Coutant <ccoutant@google.com> |
| |
| * options.cc (General_options::finalize): Disallow -pie and -static. |
| |
| 2012-02-03 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::abs8, |
| Arm_relocate_functions::abs16): Use |
| Bits::has_signed_unsigned_overflow32. |
| (Arm_relocate_functions::thm_abs8): Correct range of |
| overflow check. |
| * reloc.h (Bits class): Change minimum number of bits from 0 to 1 |
| in assertions. |
| |
| 2012-02-02 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all |
| position independent outputs, not just shared objects. |
| |
| 2012-01-30 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. |
| * configure: Regenerated. |
| |
| 2012-01-27 Ian Lance Taylor <iant@google.com> |
| |
| * reloc.h (Bits): New class with static functions, copied from |
| namespace utils in arm.cc. |
| * arm.cc (namespace utils): Remove. Rewrite all uses to use Bits |
| instead. |
| |
| 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * incremental.cc (write_info_blocks): Correct relocation offset. |
| |
| 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * x86_64.cc (Relocate::tls_gd_to_ie): Support x32. |
| (Relocate::tls_gd_to_le): Likewise. |
| |
| 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * x86_64.cc (Scan::global): Support x32 IFUNC function pointer. |
| |
| 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure.ac: Check if -mcmodel=medium works. |
| * configure: Regenerated. |
| |
| 2012-01-24 Cary Coutant <ccoutant@google.com> |
| |
| * int_encoding.cc (read_unsigned_LEB_128): Replaced with inline |
| definition and ... |
| (read_unsigned_LEB_128_x): ... this new function. |
| (read_signed_LEB_128): Replaced with inline definition and ... |
| (read_signed_LEB_128_x): ... this new function. |
| * int_encoding.h (read_unsigned_LEB_128_x): New function. |
| (read_unsigned_LEB_128): Add inline definition. |
| (read_signed_LEB_128_x): New function. |
| (read_signed_LEB_128): Add inline definition. |
| * testsuite/Makefile.am (leb128_unittest): New unit test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/leb128_unittest.cc: New unit test. |
| |
| 2012-01-23 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/13617 |
| * i386.cc (Target_i386::do_code_fill): When using a jmp |
| instruction, pad with nop instructions. |
| * x86_64.cc (Target_x86_64::do_code_fill): Likewise. |
| |
| 2012-01-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * x86_64.cc (gc_process_relocs): Add typename on types used in |
| template. |
| (scan_relocs): Likewise. |
| (relocate_section): Likewise. |
| (apply_relocation): Likewise. |
| |
| 2012-01-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * x86_64.cc (Scan::check_non_pic): Allow R_X86_64_32 for x32. |
| (Scan::local): Use R_X86_64_RELATIVE relocation for R_X86_64_32 |
| under x32. |
| |
| 2012-01-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * x86_64.cc: Initial support for x32. |
| |
| 2012-01-03 Cary Coutant <ccoutant@google.com> |
| |
| * gold/incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| Use abstract base class for GOT. |
| * gold/output.h (class Output_data_got_base): New abstract base class. |
| (class Output_data_got): Derive from new base class, adjust ctors. |
| (Output_data_got::reserve_slot): Make virtual; rename to |
| do_reserve_slot; Adjust callers. |
| * gold/target.h (Sized_target::init_got_plt_for_update): Return |
| pointer to abstract base class. |
| * gold/x86_64.cc (Target_x86_64::init_got_plt_for_update): Likewise. |
| |
| 2011-12-18 Ian Lance Taylor <iant@google.com> |
| |
| * object.h (Relobj::local_symbol_value): New function. |
| (Relobj::local_plt_offset): New function. |
| (Relobj::local_has_got_offset): New function. |
| (Relobj::local_got_offset): New function. |
| (Relobj::set_local_got_offset): New function. |
| (Relobj::do_local_symbol_value): New pure virtual function. |
| (Relobj::do_local_plt_offset): Likewise. |
| (Relobj::do_local_has_got_offset): Likewise. |
| (Relobj::do_local_got_offset): Likewise. |
| (Relobj::do_set_local_got_offset): Likewise. |
| (Sized_relobj::do_local_has_got_offset): Rename from |
| local_has_got_offset. |
| (Sized_relobj::do_local_got_offset): Rename from local_got_offset. |
| (Sized_relobj::do_set_local_got_offset): Rename from |
| set_local_got_offset. |
| (Sized_relobj_file::do_local_plt_offset): Rename from |
| local_plt_offset. |
| (Sized_relobj_file::do_local_symbol_value): New function. |
| * object.cc (Sized_relobj_file::do_local_plt_offset): Rename from |
| local_plt_offset. |
| * output.cc (Output_data_got::Got_entry::write): Change object to |
| Relobj. Use local_symbol_value. |
| (Output_data_got::add_global_with_rel): Change rel_dyn to |
| Output_data_reloc_generic*. Use add_global_generic. |
| (Output_data_got::add_global_with_rela): Remove. Change all |
| callers to use add_global_with_rel. |
| (Output_data_got::add_global_pair_with_rel): Change rel_dyn to |
| Output_data_reloc_generic*. Use add_global_generic. |
| (Output_data_got::add_global_pair_with_rela): Remove. Change all |
| callers to use add_global_pair_with_rel. |
| (Output_data_got::add_local): Change object to Relobj*. |
| (Output_data_got::add_local_plt): Likewise. |
| (Output_data_got::add_local_with_rel): Change object to Relobj*, |
| change rel_dyn to Output_data_reloc_generic*. Use |
| add_local_generic. |
| (Output_data_got::add_local_with_rela): Remove. Change all |
| callers to use all_local_with_rel. |
| (Output_data_got::add_local_pair_with_rel): Change object to |
| Relobj*, change rel_dyn to Output_data_reloc_generic*. Use |
| add_output_section_generic. |
| (Output_data_got::add_local_pair_with_rela): Remove. Change all |
| callers to use add_local_pair_with_rel. |
| (Output_data_got::reserve_local): Change object to Relobj*. |
| * output.h: (class Output_data_reloc_generic): Add pure virtual |
| declarations for add_global_generic, add_local_generic, |
| add_output_section_generic. |
| (class Output_data_reloc) [SHT_REL, SHT_RELA]: Implement new |
| functions for Output_data_reloc_generic. Update declarations for |
| changes listed in output.cc. |
| (class Output_data_got): Change template parameter to got_size. |
| Don't define Rel_dyn or Rela_dyn. Update declarations per above. |
| * incremental.h (Sized_relobj_incr::do_local_symbol_value): New |
| function. |
| (Sized_relobj_incr::do_local_plt_offset): New function. |
| * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Call |
| add_global_generic. |
| |
| 2011-12-17 Cary Coutant <ccoutant@google.com> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Add casts. |
| * resolve.cc (Symbol_table::resolve): Likewise. |
| * i386.cc (Target_i386::do_code_fill): Use char constants for nop |
| arrays. |
| * x86_64.cc (Target_x86_64::do_code_fill): Likewise. |
| |
| 2011-12-16 Ian Lance Taylor <iant@google.com> |
| |
| * output.h (Output_data_reloc_generic::add): Only call |
| add_dynamic_reloc if this is a dynamic reloc section. |
| |
| 2011-12-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR gold/13505 |
| * target-reloc.h (apply_relocation): Replace <64, false> with |
| <size, big_endian>. |
| |
| 2011-11-25 Nick Clifton <nickc@redhat.com> |
| |
| * po/it.po: New Italian translation. |
| |
| 2011-11-17 Sterling Augustine <saugustine@google.com> |
| |
| * script.cc (script_include_directive): Implement. |
| (read_script_file): New local variables name and search_path. Update |
| comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list. |
| * dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method. |
| * dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it. |
| |
| 2011-11-11 Sterling Augustine <saugustine@google.com> |
| |
| * yyscript.y (section_cmd): Add support for INCLUDE directive. |
| (file_or_sections_cmd): Likewise. |
| |
| 2011-11-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_make_elf_object): Allow executable also |
| if --just-symbols is given. |
| |
| 2011-11-10 Doug Kwan <dougkwan@google.com> |
| |
| PR gold/13362 |
| * arm.cc (Target_arm::Relocate::relocate_tls): Do unaligned accesses |
| when processing data relocs. |
| * reloc.h (Relocate_functions::rel_unaligned): New method. |
| (Relocate_functions::pcrel_unaligned): Ditto. |
| (Relocate_functions::rel32_unaligned): Ditto. |
| (Relocate_functions::pcrel32_unaligned): Ditto. |
| |
| 2011-11-09 Doug Kwan <dougkwan@google.com> |
| |
| PR gold/13362 |
| * arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs): |
| Use unaligned 4-byte relocs for static 32-bit data as required by EABI. |
| * reloc.h (Relocatable_relocs::Reloc_strategy): New enum |
| RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. |
| (Relocate_functions::rel_unaligned): New. |
| (Relocate_functions::rel32_unaligned): New. |
| * target-reloc.h (relocate_for_relocatable): Add code to handle |
| RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. |
| * testsuite/Makefile.am (arm_unaligned_reloc_r.stdout, |
| arm_unaligned_reloc_r): New targets. |
| * testsuite/Makefile.in: Regenerate. |
| * arm_unaligned_reloc.sh: Check unaligned relocs in relocatable |
| linking. |
| |
| 2011-11-02 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Add --with-lib-path option. Define LIB_PATH and |
| NATIVE_LINKER. |
| * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. |
| * options.cc (General_options::finalize): Use library search path |
| from configure script if specified. If not native and no sysroot, |
| only search TOOLLIBDIR. |
| * options.h (Search_directory::Search_directory): Change name to |
| const std::string&. |
| (General_options::add_to_library_path_with_sysroot): Change arg to |
| const std::string&. |
| * configure, Makefile.in, config.in: Rebuild. |
| |
| 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * arm.cc (Target_arm::may_use_v5t_interworking): Check whether |
| we are working around the ARM1176 Erratum. |
| * options.h (General_options::fix_arm1176): Add option. |
| * testsuite/Makefile.am: Add testcases, and keep current ones |
| working. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_fix_1176.s: New file. |
| * testsuite/arm_fix_1176.sh: Likewise. |
| |
| 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * arm.cc (Target_arm::Target_arm): Remove initialisation of |
| may_use_blx_. |
| (Target_arm::may_use_blx): Remove method. |
| (Target_arm::set_may_use_blx): Likewise. |
| (Target_arm::may_use_v4t_interworking): New method. |
| (Target_arm::may_use_v5t_interworking): Likewise. |
| (Target_arm::may_use_blx_): Remove member variable. |
| (Arm_relocate_functions::arm_branch_common): Check for v5T |
| interworking. |
| (Arm_relocate_functions::thumb_branch_common): Likewise. |
| (Reloc_stub::stub_type_for_reloc): Likewise. |
| (Target_arm::do_finalize_sections): Correct interworking checks. |
| * testsuite/Makefile.am: Add new tests. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_farcall_arm_arm.s: New test. |
| * testsuite/arm_farcall_arm_arm.sh: Likewise. |
| * testsuite/arm_farcall_arm_thumb.s: Likewise. |
| * testsuite/arm_farcall_arm_thumb.sh: Likewise. |
| * testsuite/arm_farcall_thumb_arm.s: Likewise. |
| * testsuite/arm_farcall_thumb_arm.sh: Likewise. |
| * testsuite/arm_farcall_thumb_thumb.s: Likewise. |
| * testsuite/arm_farcall_thumb_thumb.sh: Likewise. |
| |
| 2011-10-31 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/13023 |
| * expression.cc (Expression::eval_with_dot): Add |
| is_section_dot_assignment parameter. |
| (Expression::eval_maybe_dot): Likewise. Adjust value when rhs is |
| absolute and assigning to dot within a section. |
| * script-sections.cc |
| (Output_section_element_assignment::set_section_addresses): Pass |
| dot_section to set_if_absolute. |
| (Output_section_element_dot_assignment::finalize_symbols): Pass TRUE |
| as is_section_dot_assignment flag to eval_with_dot. |
| (Output_section_element_dot_assignment::set_section_addresses): |
| Likewise. |
| * script.cc (Symbol_assignment::set_if_absolute): Add dot_section |
| parameter. Also set value if relative to dot_section; set the |
| symbol's output_section. |
| * script.h (Expression::eval_with_dot): Add is_section_dot_assignment |
| parameter. Adjust all callers. |
| (Expression::eval_maybe_dot): Likewise. |
| (Symbol_assignment::set_if_absolute): Add dot_section parameter. |
| Adjust all callers. |
| * testsuite/script_test_2.t: Test assignment of an absolute value |
| to dot within an output section element. |
| |
| 2011-10-31 Cary Coutant <ccoutant@google.com> |
| |
| * options.h (class General_options): Add --[no-]gnu-unique options. |
| * symtab.cc (Symbol_table::sized_write_globals): Convert |
| STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique. |
| |
| 2011-10-31 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/13359 |
| * i386.cc (Target_i386::Relocate::relocate_tls): Remove |
| unnecessary assertion. |
| * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise. |
| |
| 2011-10-31 Sriraman Tallam <tmsriram@google.com> |
| |
| * symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to |
| gc_mark_symbol. |
| * symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to |
| gc_mark_symbol. |
| Change to just keep the section associated with symbol. |
| (Symbol_table::add_from_relobj): Mark symbols as not garbage when |
| they are externally visible and --export-dynamic is turned on. |
| (Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol. |
| |
| 2011-10-19 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/13163 |
| * script-sections.cc |
| (Output_section_element_dot_assignment::needs_output_section): New |
| function. |
| |
| 2011-10-19 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/13204 |
| * layout.cc (Layout::segment_precedes): Don't assert failure if a |
| --section-start option was seen. |
| * options.h (General_options::any_section_start): New function. |
| |
| 2011-10-18 David S. Miller <davem@davemloft.net> |
| |
| PR binutils/13301 |
| * sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New |
| member to track relocation locations that have moved during TLS |
| reloc optimizations. |
| (Target_sparc::Relocate::Relocate): Initialize to NULL. |
| (Target_sparc::Relocate::relocate): Adjust view down by 4 |
| bytes if it matches reloc_adjust_addr_. |
| (Target_sparc::Relocate::relocate_tls): Always move the |
| __tls_get_addr call delay slot instruction forward 4 bytes when |
| performing relaxation. |
| |
| 2011-10-18 Cary Coutant <ccoutant@google.com> |
| |
| * output.cc (posix_fallocate): Return 0 on success, errno on failure. |
| (Output_file::map_no_anonymous): Check for non-zero |
| return code from posix_fallocate. |
| |
| 2011-10-17 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/13245 |
| * plugin.cc (is_visible_from_outside): Check for symbols |
| referenced from dynamic objects. |
| * resolve.cc (Symbol_table::resolve): Don't count references |
| from dynamic objects as references from real ELF files. |
| * testsuite/plugin_test_2.sh: Adjust expected result. |
| |
| 2011-10-17 Cary Coutant <ccoutant@google.com> |
| |
| * gold.cc: Include timer.h. |
| (queue_middle_tasks): Stamp time. |
| (queue_final_tasks): Likewise. |
| * main.cc (main): Store timer in parameters. Print timers |
| for each pass. |
| * parameters.cc (Parameters::Parameters): Initialize timer_. |
| (Parameters::set_timer): New function. |
| (set_parameters_timer): New function. |
| * parameters.h (Parameters::set_timer): New function. |
| (Parameters::timer): New function. |
| (Parameters::timer_): New data member. |
| (set_parameters_timer): New function. |
| * timer.cc (Timer::stamp): New function. |
| (Timer::get_pass_time): New function. |
| * timer.h (Timer::stamp): New function. |
| (Timer::get_pass_time): New function. |
| (Timer::pass_times_): New data member. |
| |
| 2011-10-17 Cary Coutant <ccoutant@google.com> |
| |
| * readsyms.cc (Read_symbols::run): Don't queue an unblocker |
| task for members of lib groups. |
| |
| 2011-10-17 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/13288 |
| * fileread.cc (File_read::find_view): Add assert. |
| (File_read::make_view): Move bounds check (replace with assert)... |
| (File_read::find_or_make_view): ... to here. |
| |
| 2011-10-12 Cary Coutant <ccoutant@google.com> |
| |
| * output.cc (Output_file::open_base_file): Handle case where |
| ::read returns less than requested size. |
| |
| 2011-10-10 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_relobj_incr::Sized_relobj_incr): |
| Initialize defined_count_. |
| (Sized_relobj_incr::do_add_symbols): Count defined symbols. |
| (Sized_relobj_incr::do_get_global_symbol_counts): Rewrite. |
| (Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_. |
| (Sized_incr_dynobj::do_add_symbols): Count defined symbols. |
| (Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite. |
| * incremental.h (Sized_relobj_incr::defined_count_): New data |
| member. |
| (Sized_incr_dynobj::defined_count_): New data member. |
| * plugin.cc (Sized_pluginobj::do_get_global_symbol_counts): |
| Return zeroes instead of internal error. |
| |
| 2011-10-10 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/13249 |
| * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag. |
| (Output_reloc::symbol_value): Return PLT offset if flag is set. |
| * output.h (class Output_reloc): Add use_plt_offset flag. |
| (Output_reloc::type_): Adjust size of bit field. |
| (Output_reloc::use_plt_offset_): New bit field. |
| (class Output_data_reloc): Adjust all calls to Output_reloc_type. |
| (Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset |
| flag. Adjust all callers. |
| * x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when |
| creating RELATIVE relocations. |
| |
| 2011-10-10 Nick Clifton <nickc@redhat.com> |
| |
| * po/es.po: Updated Spanish translation. |
| * po/fi.po: Updated Finnish translation. |
| |
| 2011-10-03 Diego Novillo <dnovillo@google.com> |
| |
| * options.cc (parse_uint): Fix dereference of RETVAL. |
| |
| 2011-09-29 Sriraman Tallam <tmsriram@google.com> |
| |
| * layout.h (section_order_map_): New member. |
| (get_section_order_map): New member function. |
| * output.cc (Output_section::add_input_section): Check for patterns |
| only when --section-ordering-file is specified. |
| * gold.cc (queue_middle_tasks): Delay updating order of sections till |
| output_sections have been formed. |
| * layout.cc (Layout_Layout): Initialize section_order_map_. |
| * plugin.cc (update_section_order): Store order in order_map. Do not |
| update the order. |
| * testsuite/Makefile.am: Add test case for plugin_final_layout. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/plugin_section_order.c: New file. |
| * testsuite/plugin_final_layout.cc: New file. |
| * testsuite/plugin_final_layout.sh: New file. |
| |
| 2011-09-29 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| Check for NULL. |
| * symtab.cc (Symbol_table::add_from_relobj): Ignore version |
| symbols during incremental update. |
| (Symbol_table::add_from_dynobj): Likewise. |
| |
| 2011-09-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::define_special_symbol): Always |
| canonicalize version string. |
| |
| 2011-09-26 Cary Coutant <ccoutant@google.com> |
| |
| * gold.cc (queue_initial_tasks): Move option checks ... |
| * options.cc (General_options::finalize): ... to here. Disable |
| some options; make others fatal. |
| |
| 2011-09-26 Cary Coutant <ccoutant@google.com> |
| |
| gcc PR lto/47247 |
| * plugin.cc (get_symbols_v2): New function. |
| (Plugin::load): Add LDPT_GET_SYMBOLS_V2. |
| (is_referenced_from_outside): New function. |
| (Pluginobj::get_symbol_resolution_info): Add version parameter, return |
| LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. |
| (get_symbols): Pass version parameter. |
| (get_symbols_v2): New function. |
| * plugin.h (Pluginobj::get_symbol_resolution_info): Add version |
| parameter. |
| * testsuite/plugin_test.c (get_symbols_v2): New static variable. |
| (onload): Add LDPT_GET_SYMBOLS_V2. |
| (all_symbols_read_hook): Use get_symbols_v2; check for |
| LDPR_PREVAILING_DEF_IRONLY_EXP. |
| * testsuite/plugin_test_3.sh: Update expected results. |
| |
| 2011-09-23 Simon Baldwin <simonb@google.com> |
| |
| * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags |
| configuration options. |
| * configure: Regenerate. |
| * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. |
| * Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-09-19 Sriraman Tallam <tmsriram@google.com> |
| |
| * plugin.h (should_defer_layout): Modify to check for any_claimed_. |
| |
| 2011-09-19 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (can_incremental_update): Fix typo in comment. |
| * incremental.h (can_incremental_update): Likewise. |
| |
| 2011-09-18 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (can_incremental_update): New function. |
| * incremental.h (can_incremental_update): New function. |
| * layout.cc (Layout::init_fixed_output_section): Call it. |
| (Layout::make_output_section): Don't allow patch space in .eh_frame. |
| * object.cc (Sized_relobj_file::do_layout): Call |
| can_incremental_update. |
| |
| 2011-09-13 Cary Coutant <ccoutant@google.com> |
| |
| * configure.ac: Check for glibc support for gnu_indirect_function |
| support with static linking, setting automake conditional |
| IFUNC_STATIC. |
| * Makefile.in: Regenerate. |
| * configure: Regenerate. |
| |
| * testsuite/Makefile.am (ifuncmain1static, ifuncmain2static) |
| (ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check |
| for IFUNC_STATIC. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-09-13 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_relobj_incr::do_layout): Call |
| report_comdat_group for kept comdat sections. |
| * testsuite/Makefile.am (incremental_comdat_test_1): New test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/incr_comdat_test_1.cc: New source file. |
| * testsuite/incr_comdat_test_2_v1.cc: New source file. |
| * testsuite/incr_comdat_test_2_v2.cc: New source file. |
| * testsuite/incr_comdat_test_2_v3.cc: New source file. |
| |
| 2011-09-13 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj_file::do_layout): Remove unused local |
| variable external_symbols_offset. |
| |
| 2011-09-12 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj_file::do_layout): Remove assertion which |
| triggered if object has no symbols. |
| |
| 2011-09-09 David S. Miller <davem@davemloft.net> |
| |
| * output.cc (Output_fill_debug_info::do_write): Use Swap_unaligned. |
| (Output_fill_debug_line::do_write): Likewise. |
| |
| 2011-08-29 Cary Coutant <ccoutant@google.com> |
| |
| * output.cc: (Output_fill_debug_info::do_minimum_hole_size): Add |
| casts to match formatting specs. |
| (Output_fill_debug_line::do_minimum_hole_size): Likewise. |
| |
| 2011-08-26 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Free_list::allocate): Provide guarantee of minimum |
| remaining hole size when allocating. |
| (Layout::make_output_section): Set fill methods for debug sections. |
| * layout.h (Free_list::Free_list_node): Move from private to |
| public. |
| (Free_list::set_min_hole_size): New function. |
| (Free_list::begin, Free_list::end): New functions. |
| (Free_list::min_hole_): New data member. |
| * output.cc: Include dwarf.h. |
| (Output_fill_debug_info::do_minimum_hole_size): New function. |
| (Output_fill_debug_info::do_write): New function. |
| (Output_fill_debug_line::do_minimum_hole_size): New function. |
| (Output_fill_debug_line::do_write): New function. |
| (Output_section::Output_section): Initialize new data member. |
| (Output_section::set_final_data_size): Ensure patch space is larger |
| than minimum hole size. |
| (Output_section::do_write): Fill holes in debug sections. |
| * output.h (Output_fill): New class. |
| (Output_fill_debug_info): New class. |
| (Output_fill_debug_line): New class. |
| (Output_section::set_free_space_fill): New function. |
| (Output_section::free_space_fill_): New data member. |
| * testsuite/Makefile.am (incremental_test_3): Add |
| --incremental-patch option. |
| (incremental_test_4): Likewise. |
| (incremental_test_5): Likewise. |
| (incremental_test_6): Likewise. |
| (incremental_copy_test): Likewise. |
| (incremental_common_test_1): Likewise. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-08-26 Nick Clifton <nickc@redhat.com> |
| |
| * po/es.po: Updated Spanish translation. |
| |
| 2011-08-01 Cary Coutant <ccoutant@google.com> |
| |
| * gold/testsuite/Makefile.am (justsyms_exec): New testcase. |
| * gold/testsuite/Makefile.in: Regenerate. |
| * gold/testsuite/justsyms_exec.c: New source file. |
| * gold/testsuite/justsyms_lib.c: New source file. |
| |
| 2011-08-01 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::set_segment_offsets): Don't realign text |
| segment if -Ttext was specified. |
| * object.cc (Sized_relobj_file::Sized_relobj_file): Store the ELF |
| file type. |
| * object.h (Sized_relobj_file::e_type): New function. |
| (Sized_relobj_file::e_type_): New data member. |
| * symtab.cc (Symbol_table::add_from_relobj): Don't add section |
| base address for ET_EXEC files. |
| * target.cc (Target::do_make_elf_object_implementation): Allow |
| ET_EXEC files with --just-symbols option. |
| |
| 2011-07-28 Cary Coutant <ccoutant@google.com> |
| |
| * workqueue-internal.h (Workqueue_threader::should_cancel_thread): |
| Add thread_number parameter. |
| (Workqueue_threader_threadpool::should_cancel_thread): Likewise. |
| * workqueue-threads.cc |
| (Workqueue_threader_threadpool::should_cancel_thread): Cancel |
| current thread if its thread number is greater than desired thread |
| count. |
| * workqueue.cc (Workqueue_threader_single::should_cancel_thread): |
| Add thread_number parameter. |
| (Workqueue::should_cancel_thread): Likewise. |
| (Workqueue::find_runnable_or_wait): Pass thread_number to |
| should_cancel_thread. |
| * workqueue.h (Workqueue::should_cancel_thread): Add thread_number |
| parameter. |
| |
| 2011-07-22 Sriraman Tallam <tmsriram@google.com> |
| |
| * symtab.cc (Symbol_table::add_from_relobj): Mark symbol as referenced |
| only after checking if it cannot be forced local. |
| * symtab.h (is_externally_visible): Check if the symbol is not forced |
| local. |
| |
| 2011-07-15 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add --print-output-format. |
| Move -EL next to -EB, for better --help output. |
| * target-select.cc: Include <cstdio>, "options.h", and |
| "parameters.h". |
| (Target_selector::do_target_bfd_name): New function. |
| (print_output_format): New function. |
| * target-select.h (class Target_selector): Update declarations. |
| (Target_selector::target_bfd_name): New function. |
| (print_output_format): Declare. |
| * main.cc: Include "target-select.h". |
| (main): Handle --print-output-format. |
| * gold.cc: Include "target-select.h". |
| (queue_initial_tasks): Handle --print-output-format when there are |
| no input files. |
| * parameters.cc (parameters_force_valid_target): Give a better |
| error message if -EB/-EL does not match target. |
| * freebsd.h (Target_selector_freebsd::do_target_bfd_name): New |
| function. |
| |
| 2011-07-15 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (class Output_data_plt_i386): Add layout_ field. |
| (Output_data_plt_i386::Output_data_plt_i386): Initialize layout_. |
| (Output_data_plt_i386::do_write): Write address of .dynamic |
| section to first entry in .got.plt section. |
| * x86_64.cc (class Output_data_plt_x86_64): Add layout_ field. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: |
| Initialize layout_. |
| (Output_data_plt_x86_64::do_write): Write address of .dynamic |
| section to first entry in .got.plt section. |
| * layout.h (Layout::dynamic_section): New function. |
| |
| 2011-07-13 Sriraman Tallam <tmsriram@google.com> |
| |
| * archive.cc (Archive::get_elf_object_for_member): Add extra parameter |
| to claim_file call. |
| * layout.cc (Layout::Layout): Initialize section_ordering_specified_, |
| input_section_position_, and input_section_glob_. |
| (read_layout_from_file): Call function section_ordering_specified. |
| * layout.h (is_section_ordering_specified): New function. |
| (section_ordering_specified): New function. |
| (section_ordering_specified_): New boolean member. |
| * main.cc(main): Call load_plugins after layout object is defined. |
| * output.cc (Output_section::add_input_section): Use |
| function section_ordering_specified to check if section ordering is |
| needed. |
| * output.cc (Output_section::add_relaxed_input_section): Use |
| function section_ordering_specified to check if section ordering is |
| needed. |
| (Output_section::update_section_layout): New function. |
| (Output_section::sort_attached_input_sections): Check if input section |
| must be reordered. |
| * output.h (Output_section::update_section_layout): New function. |
| * plugin.cc (get_section_count): New function. |
| (get_section_type): New function. |
| (get_section_name): New function. |
| (get_section_contents): New function. |
| (update_section_order): New function. |
| (allow_section_ordering): New function. |
| (Plugin::load): Add the new interfaces to the transfer vector. |
| (Plugin_manager::load_plugins): New parameter. |
| (Plugin_manager::all_symbols_read): New parameter. |
| (Plugin_manager::claim_file): New parameter. Save the elf object for |
| unclaimed objects. |
| (Plugin_manager::get_elf_object): New function. |
| (Plugin_manager::get_view): Change to directly use the bool to check |
| if get_view is called from claim_file_hook. |
| * plugin.h (input_objects): New function |
| (Plugin__manager::load_plugins): New parameter. |
| (Plugin_manager::claim_file): New parameter. |
| (Plugin_manager::get_elf_object): New function. |
| (Plugin_manager::in_claim_file_handler): New function. |
| (Plugin_manager::in_claim_file_handler_): New member. |
| (layout): New function. |
| * readsyms.cc (Read_symbols::do_read_symbols): Call the claim_file |
| handler with an extra parameter. Make the elf object before calling |
| claim_file handler. |
| * testsuite/plugin_test.c (get_section_count): New function pointer. |
| (get_section_type): New function pointer. |
| (get_section_name): New function pointer. |
| (get_section_contents): New function pointer. |
| (update_section_order): New function pointer. |
| (allow_section_ordering): New function pointer. |
| (onload): Check if the new interfaces exist. |
| |
| 2011-07-13 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (Target_i386::got_section): If -z now, make .got.plt a |
| relro section. |
| * x86_64.cc (Target_x86_64::got_section): Likewise. |
| * testsuite/Makefile.am (check_PROGRAMS): Add relro_now_test. |
| (relro_now_test_SOURCES): New variable. |
| (relro_now_test_DEPENDENCIES): New variable. |
| (relro_now_test_LDFLAGS): New variable. |
| (relro_now_test_LDADD): New variable. |
| (relro_now_test.so): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-07-12 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12980 |
| * i386.cc (Target_i386::Scan::global): For a GOT reloc, use a |
| GLOB_DAT relocation rather than a RELATIVE relocation for a |
| protected symbol when creating a shared library. |
| * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| * testsuite/protected_1.cc (f2, get_f2_addr): New functions. |
| * testsuite/protected_main_1.cc (main): Test that protected |
| function has same address. |
| |
| 2011-07-11 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12979 |
| * options.h (class General_options): Add -Bgroup. |
| * options.cc (General_options::finalize): If -Bgroup is set, |
| default to --unresolved-symbols=report-all. |
| * layout.cc (Layout::finish_dynamic_section): Implement -Bgroup. |
| * target-reloc.h (issue_undefined_symbol_error): Handle |
| --unresolved-symbols=report-all. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/11985 |
| * layout.cc (Layout::create_initial_dynamic_sections): Don't crash |
| if linker script discards key sections. |
| (Layout::create_dynamic_symtab): Likewise. |
| (Layout::assign_local_dynsym_offsets): Likewise. |
| (Layout::sized_create_version_sections): Likewise. |
| (Layout::create_interp): Likewise. |
| (Layout::finish_dynamic_section): Likewise. |
| (Layout::set_dynamic_symbol_size): Likewise. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12386 |
| * options.h (class General_options): Add --unresolved-symbols. |
| * target-reloc.h (issue_undefined_symbol_error): Check |
| --unresolved-symbols. Add comments. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/odr_violation2.cc (Ordering::operator()): Make |
| expression more complex. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/11317 |
| * target-reloc.h (issue_undefined_symbol_error): New inline |
| function, broken out of relocate_section. |
| (relocate_section): Call issue_undefined_symbol_error. |
| * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if |
| there is no TLS segment if we are about to issue an undefined |
| symbol error. |
| * x86_64.cc (Target_x86_64::relocate_tls): Likewise. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12279 |
| * resolve.cc (Symbol_table::should_override): Add fromtype |
| parameter. Change all callers. Give error when linking together |
| TLS and non-TLS symbol. |
| (Symbol_table::should_override_with_special): Add fromtype |
| parameter. Change all callers. |
| * i386.cc (Target_i386::Relocate::relocate_tls): Don't crash if |
| there is no TLS segment if we have reported some errors. |
| * x86_64.cc (Target_x86_64::relocate_tls): Likewise. |
| |
| 2011-07-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12372 |
| * target.h (Target::plt_address_for_global): New function. |
| (Target::plt_address_for_local): New function. |
| (Target::plt_section_for_global): Remove. |
| (Target::plt_section_for_local): Remove. |
| (Target::do_plt_address_for_global): New virtual function. |
| (Target::do_plt_address_for_local): New virtual function. |
| (Target::do_plt_section_for_global): Remove. |
| (Target::do_plt_section_for_local): Remove. |
| (Target::register_global_plt_entry): Add Symbol_table and Layout |
| parameters. |
| * output.cc (Output_data_got::Got_entry::write): Use |
| plt_address_for_global and plt_address_for_local. |
| * layout.cc (Layout::add_target_dynamic_tags): Use size and |
| address of output section. |
| * i386.cc (class Output_data_plt_i386): Add irelative_rel_, |
| got_irelative_, and irelative_count_ fields. Update |
| declarations. |
| (Output_data_plt_i386::has_irelative_section): New function. |
| (Output_data_plt_i386::entry_count): Add irelative_count_. |
| (Output_data_plt_i386::set_final_data_size): Likewise. |
| (class Target_i386): Add got_irelative_ and rel_irelative_ |
| fields. Update declarations. |
| (Target_i386::Target_i386): Initialize new fields. |
| (Target_i386::do_plt_address_for_global): New function replacing |
| do_plt_section_for_global. |
| (Target_i386::do_plt_address_for_local): New function replacing |
| do_plt_section_for_local. |
| (Target_i386::got_section): Create got_irelative_. |
| (Target_i386::rel_irelative_section): New function. |
| (Output_data_plt_i386::Output_data_plt_i386): Initialize new |
| fields. Don't define __rel_iplt_{start,end}. |
| (Output_data_plt_i386::add_entry): Add symtab and layout |
| parameters. Change all callers. Use different PLT and GOT for |
| IFUNC symbols. |
| (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and |
| layout parameters. Change all callers. Use different PLT and |
| GOT. |
| (Output_data_plt_i386::rel_tls_desc): Fix formatting. |
| (Output_data_plt_i386::rel_irelative): New function. |
| (Output_data_plt_i386::address_for_global): New function. |
| (Output_data_plt_i386::address_for_local): New function. |
| (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use |
| IRELATIVE GOT when changing IFUNC GOT entries. |
| (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE |
| reloc. |
| (Target_i386::do_finalize_sections): Create the __rel_iplt symbols |
| if we didn't create an IRELATIVE GOT. |
| (Target_i386::Relocate::relocate): Use plt_address_for_global and |
| plt_address_for_local. |
| (Target_i386::do_dynsym_value): Use plt_address_for_global. |
| * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, |
| got_irelative_, and irelative_count_ fields. Update |
| declarations. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: |
| Initialize new fields. Remove symtab parameter. Change all |
| callers. |
| (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add |
| irelative_count_. |
| (Output_data_plt_x86_64::has_irelative_section): New function. |
| (Output_data_plt_x86_64::entry_count): Add irelative_count_. |
| (class Target_x86_64): Add got_irelative_ and rel_irelative_ |
| fields. Update declarations. |
| (Target_x86_64::Target_x86_64): Initialize new fields. |
| (Target_x86_64::do_plt_address_for_global): New function replacing |
| do_plt_section_for_global. |
| (Target_x86_64::do_plt_address_for_local): New function replacing |
| do_plt_section_for_local. |
| (Target_x86_64::got_section): Create got_irelative_. |
| (Target_x86_64::rela_irelative_section): New function. |
| (Output_data_plt_x86_64::init): Remove symtab parameter. Change |
| all callers. Don't create __rel_iplt_{start,end}. |
| (Output_data_plt_x86_64::add_entry): Add symtab and layout |
| parameters. Change all callers. Use different PLT and GOT for |
| IFUNC symbols. |
| (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and |
| layout parameters. Change all callers. Use different PLT and |
| GOT. |
| (Output_data_plt_x86_64::add_relocation): Add symtab and layout |
| parameters. Change all callers. Use different PLT and GOT for |
| IFUNC symbols. |
| (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. |
| (Output_data_plt_x86_64::rela_irelative): New function. |
| (Output_data_plt_x86_64::address_for_global): New function. |
| (Output_data_plt_x86_64::address_for_local): New function. |
| (Output_data_plt_x86_64::set_final_data_size): Likewise. |
| (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. |
| (Target_x86_64::init_got_plt_for_update): Create got_irelative_. |
| (Target_x86_64::register_global_plt_entry): Add symtab and layout |
| parameters. |
| (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE |
| reloc. |
| (Target_x86_64::do_finalize_sections): Create the __rela_iplt |
| symbols if we didn't create an IRELATIVE GOT. |
| (Target_x86_64::Relocate::relocate): Use plt_address_for_global and |
| plt_address_for_local. |
| (Target_x86_64::do_dynsym_value): Use plt_address_for_global. |
| * testsuite/ifuncvar1.c: New test file. |
| * testsuite/ifuncvar2.c: New test file. |
| * testsuite/ifuncvar3.c: New test file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. |
| (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. |
| (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. |
| (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-07-07 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): New target. |
| (two_file_test_1_ndebug.o): Likewise. |
| (two_file_test_1b_ndebug.o): Likewise. |
| (two_file_test_2_ndebug.o): Likewise. |
| (two_file_test_main_ndebug.o): Likewise. |
| (incremental_test_2): Link with no-debug versions. |
| |
| 2011-07-06 Cary Coutant <ccoutant@google.com> |
| |
| * gold/incremental.cc |
| (Output_section_incremental_inputs::write_info_blocks): Check for |
| hidden and internal symbols. |
| |
| 2011-07-06 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_incremental_binary::do_file_has_changed): |
| Check disposition for startup file. |
| (Incremental_inputs::report_command_line): Ignore |
| --incremental-startup-unchanged option. |
| * options.cc (General_options::parse_incremental_startup_unchanged): |
| New function. |
| (General_options::General_options): Initialize new data member. |
| * options.h (Incremental_disposition): Add INCREMENTAL_STARTUP. |
| (General_options): Add --incremental-startup-unchanged option. |
| (General_options::incremental_startup_disposition): New function. |
| (General_options::incremental_startup_disposition_): New data member. |
| |
| 2011-07-06 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_incremental_binary::setup_readers): Pass |
| input file index to Script_info ctor. |
| (Sized_incremental_binary::do_file_has_changed): Find the |
| command-line argument for files named in scripts. |
| * incremental.h (Script_info::Script_info): New ctor |
| with input file index. |
| (Script_info::input_file_index): New function. |
| (Script_info::input_file_index_): New data member. |
| (Incremental_binary::get_library): Add const. |
| (Incremental_binary::get_script_info): Add const. |
| * readsyms.cc (Read_member::is_runnable): Check for this_blocker_. |
| * testsuite/Makefile.am (incremental_test_5): New test case. |
| (incremental_test_6): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-07-06 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_incremental_binary::do_check_inputs): Add |
| debug output when command lines differ. |
| |
| 2011-07-06 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Incremental_inputs::report_command_line): Ignore |
| --incremental-patch option. |
| * layout.cc (Free_list::allocate): Extend allocation beyond original |
| end if enabled. |
| (Layout::make_output_section): Mark sections that should get |
| patch space. |
| * options.cc (parse_percent): New function. |
| * options.h (parse_percent): New function. |
| (DEFINE_percent): New macro. |
| (General_options): Add --incremental-patch option. |
| * output.cc (Output_section::Output_section): Initialize new data |
| members. |
| (Output_section::add_input_section): Print section name when out |
| of patch space. |
| (Output_section::add_output_section_data): Likewise. |
| (Output_section::set_final_data_size): Add patch space when |
| doing --incremental-full. |
| (Output_section::do_reset_address_and_file_offset): Remove patch |
| space. |
| (Output_segment::set_section_list_addresses): Print debug output |
| only if --incremental-update. |
| * output.h (Output_section::set_is_patch_space_allowed): New function. |
| (Output_section::is_patch_space_allowed_): New data member. |
| (Output_section::patch_space_): New data member. |
| * parameters.cc (Parameters::incremental_full): New function. |
| * parameters.h (Parameters::incremental_full): New function |
| * testsuite/Makefile.am (incremental_test_2): Add test for |
| --incremental-patch option. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/two_file_test_1_v1.cc (t1, t2, t3): Add comments. |
| (t18): Remove function body. |
| |
| 2011-07-05 Doug Kwan <dougkwan@google.com> |
| |
| PR gold/12771 |
| * arm.cc (Arm_relocate_functions::abs8): Use int32_t for addend and |
| Arm_Address type for relocation result. |
| (Arm_relocate_functions::abs16): Use unaligned access. Also fix |
| overflow check. |
| (Arm_relocate_functions::abs32): Use unaligned access. |
| (Arm_relocate_functions::rel32): Ditto. |
| (Arm_relocate_functions::prel31): Ditto. |
| (Arm_exidix_cantunwind::do_fixed_endian_write): Ditto. |
| * testsuite/Makefile.am: Add new test arm_unaligned_reloc for unaligned |
| static data relocations. |
| * testsuite/Makefile.in: Regnerate. |
| * testsuite/arm_unaligned_reloc.{s,sh}: New files. |
| |
| 2011-07-05 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12392 |
| * i386.cc (Target_i386::do_finalize_sections): Define __rel_iplt |
| symbols if necessary. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| |
| 2011-07-05 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12952 |
| * resolve.cc (Symbol::override_base_with_special): Simply override |
| version with special symbol version, ignoring previous version. |
| |
| 2011-07-05 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj_file::include_section_group): Add |
| information to comment about signature location. |
| |
| 2011-07-02 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12957 |
| * options.h (class General_options): Add -f and -F. |
| * options.cc (General_options::finalize): Fatal error if -f/-F |
| are used without -shared. |
| * layout.cc (Layout::finish_dynamic_section): Implement -f/-F. |
| |
| 2011-07-02 Ian Lance Taylor <iant@google.com> |
| |
| * dirsearch.cc (Dir_cache::read_files): Ignore ENOTDIR errors. |
| |
| 2011-07-01 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| PR gold/12952 |
| * resolve.cc (Symbol::override_base_with_special): Don't override |
| the version if the overriding symbol has a different name. |
| * dynobj.cc (Versions::add_def): Add dynpool parameter. Change |
| all callers. If we give an error about an undefined version, |
| define the base version if necessary. |
| * dynobj.h (class Versions): Update declaration. |
| * testsuite/weak_alias_test_5.cc: New file. |
| * testsuite/weak_alias_test.script: New file. |
| * testsuite/weak_alias_test_main.cc: Check that versioned_symbol |
| and versioned_alias have the right value, and call t2. |
| * testsuite/Makefile.am (weak_alias_test_DEPENDENCIES): Add |
| weak_alias_test_5.so. |
| (weak_alias_test_LDADD): Likewise. |
| (weak_alias_test_5_pic.o, weak_alias_test_5.so): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-07-01 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| * options.h (class General_options): Support -z notext. |
| * testsuite/Makefile.am (two_file_shared_1_nonpic.so): Use |
| -Wl,-z,notext. |
| (two_file_shared_nonpic.so): Likewise. |
| (two_file_shared_mixed.so): Likewise. |
| (two_file_shared_mixed_1.so): Likewise. |
| (weak_undef_lib_nonpic.so): Likewise. |
| (alt/weak_undef_lib_nonpic.so): Likewise. |
| (tls_test_shared_nonpic.so): Likewise. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-07-01 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| * configure.ac: Test whether static linking works, setting |
| the automake conditional HAVE_STATIC. |
| * testsuite/Makefile.am: Disable tests using -static if |
| HAVE_STATIC is not true. |
| * configure, testsuite/Makefile.in: Rebuild. |
| |
| 2011-07-01 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| * ehframe.cc (Eh_frame_hdr::get_fde_pc): Handle DW_EH_PE_datarel. |
| Assert if we see DW_EH_PE_indirect. |
| * target.h (Target::ehframe_datarel_base): New function. |
| (Target::do_ehframe_datarel_base): New target function. |
| * i386.cc (Target_i386::do_ehframe_datarel_base): New function. |
| * x86_64.cc (Target_x86_64::do_ehframe_datarel_base): New |
| function. |
| |
| 2011-07-01 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12571 |
| * options.h (class General_options): Add |
| --ld-generated-unwind-info. |
| * ehframe.cc (Fde::write): Add address parameter. Change all |
| callers. If associated with PLT, fill in address and size. |
| (Cie::set_output_offset): Only add merge mapping if there is an |
| object. |
| (Cie::write): Add address parameter. Change all callers. |
| (Eh_frame::add_ehframe_for_plt): New function. |
| * ehframe.h (class Fde): Update declarations. Move shndx_ and |
| input_offset_ fields into union u_, with new plt field. |
| (Fde::Fde): Adjust for new union field. |
| (Fde::Fde) [Output_data version]: New constructor. |
| (Fde::add_mapping): Only add merge mapping if there is an object. |
| (class Cie): Update declarations. |
| (class Eh_frame): Declare add_ehframe_for_plt. |
| * layout.cc (Layout::layout_eh_frame): Break out code into |
| make_eh_frame_section, and call it. |
| (Layout::make_eh_frame_section): New function. |
| (Layout::add_eh_frame_for_plt): New function. |
| * layout.h (class Layout): Update declarations. |
| * merge.cc (Merge_map::add_mapping): Add assertion. |
| * i386.cc: Include "dwarf.h". |
| (class Output_data_plt_i386): Make first_plt_entry, |
| dyn_first_plt_entry, exec_plt_entry, and dyn_plt_entry const. Add |
| plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, |
| and plt_eh_frame_fde. |
| (Output_data_plt_i386::Output_data_plt_i386): Align to 16-byte |
| boundary. Call add_eh_frame_for_plt if appropriate. |
| * x86_64.cc: Include "dwarf.h". |
| (class Output_data_plt_x86_64): Align to 16-byte boundary. Make |
| first_plt_entry, plt_entry and tlsdesc_plt_entry const. Add |
| plt_eh_frame_cie_size, plt_eh_frame_fde_size, plt_eh_frame_cie, |
| and plt_eh_frame_fde. |
| (Output_data_plt_x86_64::init): Call add_eh_frame_for_plt if |
| appropriate. |
| |
| 2011-06-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12629 |
| * object.cc (Sized_relobj_file::layout_section): Change shdr |
| parameter to be const. |
| (Sized_relobj_file::layout_eh_frame_section): New function, broken |
| out of do_layout. |
| (Sized_relobj_file::do_layout): Defer .eh_frame sections if |
| appropriate. Call layout_eh_frame_section. |
| (Sized_relobj_file::do_layout_deferred_sections): Handle .eh_frame |
| sections. |
| * object.h (class Sized_relobj_file): Update declarations. |
| |
| 2011-06-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12652 |
| * script.cc (Token::integer_value): Accept trailing M/m/K/k |
| modifier. |
| (Lex::gather_token): Accept trailing M/m/K/k for integers. |
| |
| 2011-06-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12675 |
| * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for |
| SHT_X86_64_UNWIND. |
| * layout.cc (Layout::layout_eh_frame): Likewise. |
| |
| 2011-06-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12695 |
| * layout.cc (Layout::symtab_section_shndx): New function. |
| * layout.h (class Layout): Declare symtab_section_shndx. |
| * output.cc (Output_section::write_header): Call it. |
| |
| 2011-06-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12818 |
| * symtab.cc (Symbol::should_add_dynsym_entry): Don't add undefined |
| symbols which are not used in a relocation. |
| |
| 2011-06-28 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12898 |
| * layout.cc (Layout::segment_precedes): Don't crash if a linker |
| script create indistinguishable segments. |
| (Layout::set_segment_offsets): Use stable_sort when sorting |
| segments. Pass this to Compare_segments constructor. |
| * layout.h (class Layout): Make segment_precedes non-static. |
| (class Compare_segments): Change from struct to class. Add |
| layout_ field. Add constructor. |
| * script-sections.cc |
| (Script_sections::attach_sections_using_phdrs_clause): Rename |
| local orphan to is_orphan. Don't report failure to put empty |
| section in segment. On attachment failure, report name of |
| section, and attach to first PT_LOAD segment. |
| |
| 2011-06-28 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12934 |
| * target-select.cc (Target_selector::Target_selector): Add |
| emulation parameter. Change all callers. |
| (select_target_by_bfd_name): Rename from select_target_by_name. |
| Change all callers. |
| (select_target_by_emulation): New function. |
| (supported_emulation_names): New function. |
| * target-select.h (class Target_selector): Add emulation_ field. |
| Update declarations. |
| (Target_selector::recognize_by_bfd_name): Rename from |
| recognize_by_name. Change all callers. |
| (Target_selector::supported_bfd_names): Rename from |
| supported_names. Change all callers. |
| (Target_selector::recognize_by_emulation): New function. |
| (Target_selector::supported_emulations): New function. |
| (Target_selector::emulation): New function. |
| (Target_selector::do_recognize_by_bfd_name): Rename from |
| do_recognize_by_name. Change all callers. |
| (Target_selector::do_supported_bfd_names): Rename from |
| do_supported_names. Change all callers. |
| (Target_selector::do_recognize_by_emulation): New function. |
| (Target_selector::do_supported_emulations): New function. |
| (select_target_by_bfd_name): Change name in declaration. |
| (select_target_by_emulation): Declare. |
| (supported_emulation_names): Declare. |
| * parameters.cc (parameters_force_valid_target): Try to find |
| target based on emulation from -m option. |
| * options.h (class General_options): Change doc string for -m. |
| * options.cc (help): Print emulations. |
| (General_options::parse_V): Likewise. |
| * freebsd.h (Target_selector_freebsd::Target_selector_freebsd): |
| Add emulation parameter. Change all callers. |
| |
| 2011-06-28 Ian Lance Taylor <iant@google.com> |
| |
| * target.h (class Target): Add osabi_ field. |
| (Target::osabi): New function. |
| (Target::set_osabi): New function. |
| (Target::Target): Initialize osabi_. |
| (Target::do_adjust_elf_header): Make pure virtual. |
| (Sized_target::do_adjust_elf_header): Declare. |
| * target.cc (Sized_target::do_adjust_elf_header): New function. |
| (class Sized_target): Instantiate all versions. |
| * freebsd.h (class Target_freebsd): Remove. |
| (Target_selector_freebsd::do_recognize): Call set_osabi on |
| Target. |
| (Target_selector_freebsd::do_recognize_by_name): Likewise. |
| (Target_selector_freebsd::set_osabi): Remove. |
| * i386.cc (class Target_i386): Inherit from Sized_target rather |
| than Target_freebsd. |
| * x86_64.cc (class Target_x86_64): Likewise. |
| |
| 2011-06-28 Ian Lance Taylor <iant@google.com> |
| |
| * target.h (Target::can_check_for_function_pointers): Rewrite. |
| Make non-virtual. |
| (Target::can_icf_inline_merge_sections): Likewise. |
| (Target::section_may_have_icf_unsafe_poineters): Likewise. |
| (Target::Target_info): Add can_icf_inline_merge_sections field. |
| (Target::do_can_check_for_function_pointers): New virtual |
| function. |
| (Target::do_section_may_have_icf_unsafe_pointers): Likewise. |
| * arm.cc (Target_arm::do_can_check_for_function_pointers): Rename |
| from can_check_for_function_pointers, move in file. |
| (Target_arm::do_section_may_have_icf_unsafe_pointers): Rename from |
| section_may_have_icf_unsafe_poineters, move in file. |
| (Target_arm::arm_info): Initialize can_icf_inline_merge_sections. |
| * i386.cc (Target_i386::do_can_check_for_function_pointers): |
| Rename from can_check_for_function_pointers, move in file. |
| (Target_i386::can_icf_inline_merge_sections): Remove. |
| (Target_i386::i386_info): Initialize |
| can_icf_inline_merge_sections. |
| * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| Initialize can_icf_inline_merge_sections. |
| * sparc.cc (Target_sparc::sparc_info) [both version]: Likewise. |
| * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): |
| Rename from can_check_for_function_pointers, move in file. |
| (Target_x86_64::can_icf_inline_merge_sections): Remove. |
| (Target_x86_64::x86_64_info): Initialize |
| can_icf_inline_merge_sections. |
| * testsuite/testfile.cc (Target_test::test_target_info): |
| Likewise. |
| * icf.cc (get_section_contents): Correct formatting. |
| |
| 2011-06-27 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol::versioned_name): New function. |
| (Symbol_table::add_to_final_symtab): Use versioned_name when |
| appropriate. |
| (Symbol_table::sized_write_symbol): Likewise. |
| * symtab.h (class Symbol): Declare versioned_name. |
| * stringpool.h (class Stringpool_template): Add variant of add |
| which takes a std::basic_string. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_12. |
| (ver_test_12_SOURCES, ver_test_12_DEPENDENCIES): New variables. |
| (ver_test_12_LDFLAGS, ver_test_12_LDADD): New variables. |
| (ver_test_12.o): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-06-27 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::thm_jump8, |
| Arm_relocate_functions::thm_jump11): Use a wider signed |
| type to compute offset. |
| * testsuite/Makefile.am: Add new tests arm_thm_jump11 and |
| arm_thm_jump8. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_branch_in_range.sh: Check test results of |
| arm_thm_jump11 and arm_thm_jump8. |
| * testsuite/arm_thm_jump11.s: New test source file. |
| * testsuite/arm_thm_jump11.t: New linker script. |
| * testsuite/arm_thm_jump8.s: New test source file. |
| * testsuite/arm_thm_jump8.t: New linker script. |
| |
| 2011-06-24 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc: Include "object.h". |
| (ctors_sections_in_init_array): New static variable. |
| (Layout::is_ctors_in_init_array): New function. |
| (Layout::layout): Add entry to ctors_sections_in_init_array if |
| appropriate. |
| * layout.h (class Layout): Declare is_ctors_in_init_array. |
| * reloc.cc (Sized_relobj_file::do_relocate): Call reverse_words if |
| is_ctors_reverse_view is set. |
| (Sized_relobj_file::write_sections): Add layout parameter. Change |
| all callers. Set is_ctors_reverse_view field of View_size. |
| (Sized_relobj_file::reverse_words): New function. |
| * object.h (Sized_relobj_file::View_size): Add |
| is_ctors_reverse_view field. |
| (class Sized_relobj_file): Update declarations. |
| * testsuite/initpri3.c: New test. |
| * testsuite/Makefile.am: (check_PROGRAMS): Add initpri3a and |
| initpri3b. |
| (initpri3a_SOURCES, initpri3a_DEPENDENCIES): New variables. |
| (initpri3a_LDFLAGS, initpri3a_LDADD): New variables. |
| (initpri3b_SOURCES, initpri3b_DEPENDENCIES): New variables. |
| (initpri3b_LDFLAGS, initpri3b_LDADD): New variables. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-06-24 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am: Add in-tree assembler to gcctestdir. |
| (debug_msg_cdebug.o, odr_violation1_cdebug.o, odr_violation2_cdebug.o) |
| (debug_msg_cdebug.err): New targets. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/debug_msg.sh: Check output of link with compressed debug. |
| Fix checks for link with shared library. |
| |
| 2011-06-24 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_output_section::append_text_sections_to_list): Do not |
| skip empty text sections. |
| * testsuite/arm_exidx_test.s: Test handling of an empty text section. |
| |
| 2011-06-22 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12910 |
| * options.h (class General_options): Add --ctors-in-init-array. |
| * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and |
| friends as SHT_PROGBITS for merging sections. |
| (Layout::layout): Remove special handling of .init_array and |
| friends. Don't sort if doing relocatable link. Sort for .ctors |
| and .dtors if ctors_in_init_array. |
| (Layout::make_output_section): Force correct section types for |
| .init_array and friends. Don't sort if doing relocatable link, |
| Don't sort .ctors and .dtors if ctors_in_init_array. |
| (Layout::section_name_mapping): Remove .ctors. and .dtorso. |
| (Layout::output_section_name): Add relobj parameter. Change all |
| callers. Handle .ctors. and .dtors. in code rather than table. |
| Handle .ctors and .dtors if ctors_in_init_array. |
| (Layout::match_file_name): New function, moved from output.cc. |
| * layout.h (class Layout): Update declarations. |
| * output.cc: Include "layout.h". |
| (Input_section_sort_entry::get_priority): New function. |
| (Input_section_sort_entry::match_file_name): Just call |
| Layout::match_file_name. |
| (Output_section::Input_section_sort_init_fini_compare::operator()): |
| Handle .ctors and .dtors. Sort by explicit priority rather than |
| by name. |
| * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. |
| * testsuite/initpri2.c: New test. |
| * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. |
| (check_PROGRAMS): Add initpri2. |
| (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. |
| (initpri2_LDFLAGS, initpri2_LDADD): New variables. |
| * configure, testsuite/Makefile.in: Rebuild. |
| |
| 2011-06-19 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12880 |
| * layout.cc (Layout::attach_allocated_section_to_segment): Add a |
| .interp section to a PT_INTERP segment even if we have seen a |
| --dynamic-linker option. Don't do it if we have seen a PHDRS |
| clause in a linker script. |
| (Layout::finalize): Don't create a .interp section if we've |
| already create a PT_INTERP segment. |
| (Layout::create_interp): Always call choose_output_section (revert |
| patch of 2011-06-17). Don't create PT_INTERP segment. |
| * script-sections.cc |
| (Script_sections::create_note_and_tls_segments): Add a .interp |
| section to a PT_INTERP segment even if we have seen a |
| --dynamic-linker option. |
| |
| 2011-06-18 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::finish_dynamic_section): Don't set DT_TEXTREL |
| merely because a non-PT_LOAD segment has a dynamic reloc. |
| |
| 2011-06-18 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::finish_dynamic_section): Don't create |
| DT_FLAGS entry if not needed. |
| |
| 2011-06-18 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12745 |
| * layout.cc (Layout::layout_eh_frame): Correct handling of |
| writable .eh_frame section. |
| |
| 2011-06-17 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12893 |
| * resolve.cc (Symbol_table::resolve): Don't give an error if a |
| symbol is redefined with the exact same object and value. |
| |
| 2011-06-17 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12880 |
| * layout.h (class Layout): Add interp_segment_ field. |
| * layout.cc (Layout::Layout): Initialize interp_segment_ field. |
| (Layout::attach_allocated_section_to_segment): If making shared |
| library, put .interp section in PT_INTERP segment. |
| (Layout::finalize): Also call create_interp if -dynamic-linker |
| option was used. |
| (Layout::create_interp): Assert that there is no PT_INTERP |
| segment. If not using a SECTIONS clause, use make_output_section. |
| (Layout::make_output_segment): Set interp_segment_ if PT_INTERP. |
| * script-sections.cc |
| (Script_sections::create_note_and_tls_segments): If making shared |
| library, put .interp section in PT_INTERP segment. |
| |
| 2011-06-17 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj_file::do_layout): Keep warning sections |
| when making a shared library. |
| |
| 2011-06-17 Ian Lance Taylor <iant@google.com> |
| |
| * x86_64.cc (Target_x86_64::Scan::check_non_pic): Add gsym |
| parameter. Change all callers. Don't issue warning about PC32 |
| against locally defined symbol. |
| |
| 2011-06-16 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Warnings::issue_warning): Don't warn if relocation |
| occurs in same object. |
| |
| 2011-06-14 Alan Modra <amodra@gmail.com> |
| |
| * po/POTFILES.in: Regenerate. |
| |
| 2011-06-09 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc |
| (Orphan_output_section::set_section_addresses): For a relocatable |
| link set address to 0. |
| |
| 2011-06-09 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12804 |
| * gold/gold.cc (queue_initial_tasks): Warn if --incremental is |
| used with --compress-debug-sections. |
| * gold/object.cc (Sized_relobj_file::do_layout): Report |
| uncompressed size of compressed input sections. |
| |
| 2011-06-08 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12804 |
| * testsuite/two_file_test_2_v1.cc: Change initialization of |
| v2 to keep it in .data. |
| |
| 2011-06-07 Cary Coutant <ccoutant@google.com> |
| |
| * common.cc (Symbol_table::do_allocate_commons_list): Call |
| gold_fallback. |
| * errors.cc (Errors::fatal): Adjust call to gold_exit. |
| (Errors::fallback): New function. |
| (gold_fallback): New function. |
| * errors.h (Errors::fallback): New function. |
| * gold.cc (gold_exit): Change status parameter to enum; adjust |
| all callers. |
| (queue_initial_tasks): Call gold_fallback. |
| * gold.h: Include cstdlib. |
| (Exit_status): New enum type. |
| (gold_exit): Change status parameter to enum. |
| (gold_fallback): New function. |
| * layout.cc (Layout::set_section_offsets): Call gold_fallback. |
| (Layout::create_symtab_sections): Likewise. |
| (Layout::create_shdrs): Likewise. |
| * main.cc (main): Adjust call to gold_exit. |
| * output.cc (Output_data_got::add_got_entry): Call gold_fallback. |
| (Output_data_got::add_got_entry_pair): Likewise. |
| (Output_section::add_input_section): Likewise. |
| (Output_section::add_output_section_data): Likewise. |
| (Output_segment::set_section_list_addresses): Likewise. |
| * x86_64.cc (Output_data_plt_x86_64::add_entry): Likewise. |
| |
| 2011-06-07 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::set_segment_offsets): Don't adjust layout |
| for incremental links. |
| * output.cc (Output_segment::set_section_list_addresses): Remove |
| FIXME and test for TLS or BSS. |
| |
| 2011-06-07 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am: Add incremental_copy_test, |
| incremental_common_test_1. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/common_test_1_v1.c: New source file. |
| * testsuite/common_test_1_v2.c: New source file. |
| * testsuite/copy_test_v1.cc: New source file. |
| |
| 2011-06-07 Cary Coutant <ccoutant@google.com> |
| |
| * common.cc (Symbol_table::do_allocate_commons_list): For incremental |
| update, allocate common from bss section's free list. |
| * incremental-dump.cc (dump_incremental_inputs): Print flag for |
| linker-defined symbols. |
| * incremental.cc (Sized_incremental_binary::do_process_got_plt): |
| Skip GOT and PLT entries that are no longer referenced. |
| (Output_section_incremental_inputs::write_info_blocks): Mark |
| linker-defined symbols. |
| (Sized_incr_relobj::do_add_symbols): Process linker-defined symbols. |
| * output.cc (Output_section::allocate): New function. |
| * output.h (Output_section::allocate): New function. |
| * resolve.cc (Symbol_table::report_resolve_problem): Add case for |
| linker-defined symbols. |
| (Symbol::override_base_with_special): Copy is_predefined_ flag. |
| * symtab.cc (Symbol::init_fields): Initialize is_predefined_ flag. |
| (Symbol::init_base_output_data): Likewise. |
| (Symbol::init_base_output_segment): Likewise. |
| (Symbol::init_base_constant): Likewise. |
| (Sized_symbol::init_output_data): Likewise. |
| (Sized_symbol::init_output_segment): Likewise. |
| (Sized_symbol::init_constant): Likewise. |
| (Symbol_table::do_define_in_output_data): Likewise. |
| (Symbol_table::do_define_in_output_segment): Likewise. |
| (Symbol_table::do_define_as_constant): Likewise. |
| * symtab.h (Symbol::is_predefined): New function. |
| (Symbol::init_base_output_data): Add is_predefined parameter. |
| (Symbol::init_base_output_segment): Likewise. |
| (Symbol::init_base_constant): Likewise. |
| (Symbol::is_predefined_): New data member. |
| (Sized_symbol::init_output_data): Add is_predefined parameter. |
| (Sized_symbol::init_output_segment): Likewise. |
| (Sized_symbol::init_constant): Likewise. |
| (enum Symbol_table::Defined): Add INCREMENTAL_BASE. |
| |
| 2011-06-07 Cary Coutant <ccoutant@google.com> |
| |
| * copy-relocs.cc (Copy_relocs::copy_reloc): Call make_copy_reloc |
| instead of emit_copy_reloc. |
| (Copy_relocs::emit_copy_reloc): Refactor. |
| (Copy_relocs::make_copy_reloc): New function. |
| (Copy_relocs::add_copy_reloc): Remove. |
| * copy-relocs.h (Copy_relocs::emit_copy_reloc): Move to public |
| section. |
| (Copy_relocs::make_copy_reloc): New function. |
| (Copy_relocs::add_copy_reloc): Remove. |
| * gold.cc (queue_middle_tasks): Emit old COPY relocations from |
| unchanged input files. |
| * incremental-dump.cc (dump_incremental_inputs): Print "COPY" flag. |
| * incremental.cc (Sized_incremental_binary::do_reserve_layout): |
| Reserve BSS space for COPY relocations. |
| (Sized_incremental_binary::do_emit_copy_relocs): New function. |
| (Output_section_incremental_inputs::write_info_blocks): Record |
| whether a symbol is copied from a shared object. |
| (Sized_incr_dynobj::do_add_symbols): Record COPY relocations. |
| * incremental.h (enum Incremental_shlib_symbol_flags): New type. |
| (INCREMENTAL_SHLIB_SYM_FLAGS_SHIFT): New constant. |
| (Incremental_input_entry_reader::get_output_symbol_index): Add |
| is_copy parameter. |
| (Incremental_binary::emit_copy_relocs): New function. |
| (Incremental_binary::do_emit_copy_relocs): New function. |
| (Sized_incremental_binary::Sized_incremental_binary): Initialize |
| new data member. |
| (Sized_incremental_binary::add_copy_reloc): New function. |
| (Sized_incremental_binary::do_emit_copy_relocs): New function. |
| (Sized_incremental_binary::Copy_reloc): New struct. |
| (Sized_incremental_binary::Copy_relocs): New typedef. |
| (Sized_incremental_binary::copy_relocs_): New data member. |
| * symtab.cc (Symbol_table::add_from_incrobj): Change return type. |
| * symtab.h (Symbol_table::add_from_incrobj): Change return type. |
| * target.h (Sized_target::emit_copy_reloc): New function. |
| * x86_64.cc (Target_x86_64::emit_copy_reloc): New function. |
| |
| 2011-06-02 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12163 |
| * gold/archive.cc (Archive::Archive): Initialize new data member. |
| (Archive::include_all_members): Return if archive has already been |
| included. |
| * gold/archive.h (Archive::include_all_members_): New data member. |
| |
| 2011-06-02 Nick Clifton <nickc@redhat.com> |
| |
| * dynobj.h: Fix spelling mistake in comment. |
| * output.cc: Likewise. |
| |
| 2011-05-31 Doug Kwan <dougkwan@google.com> |
| Asier Llano |
| |
| PR gold/12826 |
| * arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of |
| arch value that equals to elfcpp::MAX_TAG_CPU_ARCH. |
| * testsuite/Makefile.am: (MOSTLYCLEANFILES): Clean up. Remove |
| redundant arm_exidx_test.so. |
| * testsuite/Makefile.in: Regenerate. |
| (check_SCRIPTS): Add pr12826.sh |
| (check_DATA): Add pr12826.stdout |
| (pr12826.stdout, pr12826.so, pr12826_1.o, pr12826_2.o): New rules. |
| * testsuite/pr12826.sh: New file. |
| * testsuite/pr12826_1.s: Ditto. |
| * testsuite/pr12826_1.s: Ditto. |
| |
| 2011-05-30 Ian Lance Taylor <iant@google.com> |
| |
| * reloc.cc (Sized_relobj_file::do_read_relocs): Ignore empty reloc |
| sections. |
| |
| 2011-05-29 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12804 |
| * testsuite/Makefile.am: Use different file name for two_file_test |
| temporary file for each incremental test. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-05-29 Ian Lance Taylor <iant@google.com> |
| |
| * binary.cc (Binary_to_elf::sized_convert): Don't crash if the |
| binary input file is empty. |
| |
| 2011-05-27 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/Makefile.am (ver_test_2.so): Use -Wl,-R,. |
| (ver_test_9.so): Likewise. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2011-05-26 Cary Coutant <ccoutant@google.com> |
| |
| * incremental-dump.cc (dump_incremental_inputs): Print COMDAT groups. |
| * incremental.cc (Incremental_inputs::report_input_section): Fix |
| comment, indentation. |
| (Incremental_inputs::report_comdat_group): New function. |
| (Output_section_incremental_inputs::set_final_data_size): Adjust size |
| of data for incremental input file entry. |
| (Output_section_incremental_inputs::write_info_blocks): Write COMDAT |
| group count, COMDAT group signatures. |
| (Sized_incr_relobj::do_layout): Record kept COMDAT group info from |
| an unchanged input file. |
| * incremental.h (Incremental_object_entry::Incremental_object_entry): |
| Initialize new data member. |
| (Incremental_object_entry::add_comdat_group): New function. |
| (Incremental_object_entry::get_comdat_group_count): New function. |
| (Incremental_object_entry::get_comdat_signature_key): New function. |
| (Incremental_object_entry::groups_): New data member. |
| (Incremental_inputs::report_comdat_group): New function. |
| (Incremental_input_entry_reader::get_symbol_offset): Adjust size of |
| data for incremental input file entry. |
| (Incremental_input_entry_reader::get_comdat_group_count): New function. |
| (Incremental_input_entry_reader::get_input_section): Adjust size of |
| data for incremental input file entry. |
| (Incremental_input_entry_reader::get_global_symbol_reader): Likewise. |
| (Incremental_input_entry_reader::get_comdat_group_signature): New |
| function. |
| * object.cc (Sized_relobj::include_section_group): Report kept |
| COMDAT groups for incremental links. |
| |
| 2011-05-24 David Meyer <pdox@google.com> |
| |
| * dirsearch.cc (Dirsearch::find): Replace n1 and n2 parameters |
| with name parameter. Add found_name parameter. |
| * fileread.cc (Input_file::find_file): Adjust code accordingly. |
| * dirsearch.h (class Dirsearch): Update declaration. |
| |
| 2011-05-24 Ian Lance Taylor <iant@google.com> |
| |
| * archive.cc (Library_base::should_include_member): Pull in object |
| from archive if it defines the entry symbol. |
| * parameters.cc (Parameters::entry): New function. |
| * parameters.h (class Parameters): Declare entry. |
| * output.h (class Output_file_header): Remove entry_ field. |
| * output.cc (Output_file_header::Output_file_header): Remove entry |
| parameter. Change all callers. |
| (Output_file_header::entry): Use parameters->entry. |
| * gold.cc (queue_middle_tasks): Likewise. |
| * plugin.cc (Plugin_hook::run): Likewise. |
| |
| 2011-05-24 Cary Coutant <ccoutant@google.com> |
| |
| * gold.cc (queue_initial_tasks): Pass incremental base filename |
| to Output_file::open_base_file; don't print error message. |
| * incremental-dump.cc (main): Adjust call to |
| Output_file::open_for_modification. |
| * incremental-dump.cc (main): Likewise. |
| * incremental.cc (Incremental_inputs::report_command_line): |
| Ignore --incremental-base option when comparing command lines. |
| Ignore parameter when given as separate argument. |
| * options.h (class General_options): Add --incremental-base. |
| * output.cc (Output_file::Output_file): |
| (Output_file::open_base_file): Add base_name and writable parameters; |
| read base file into new file; print error message here. |
| (Output_file::map_no_anonymous): Add writable parameter; adjust all |
| callers. |
| * output.h (Output_file::open_for_modification): Rename to... |
| (Output_file::open_base_file): ...this; add base_name and |
| writable parameters; adjust all callers. |
| (Output_file::map_no_anonymous): Add writable parameter; adjust all |
| callers. |
| * testsuite/Makefile.am (incremental_test_4): Test |
| --incremental-base. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-05-24 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am: Add incremental_test_2, incremental_test_3, |
| incremental_test_4. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/two_file_test_1_v1.cc: New test source file. |
| * testsuite/two_file_test_1b_v1.cc: New test source file. |
| * testsuite/two_file_test_2_v1.cc: New test source file. |
| |
| 2011-05-24 Cary Coutant <ccoutant@google.com> |
| |
| * dynobj.h (Dynobj::do_dynobj): New function. |
| * incremental-dump.cc (dump_incremental_inputs): Print as_needed |
| flag and soname for shared objects. |
| * incremental.cc (Incremental_inputs::report_object): Make |
| either Incremental_object_entry or Incremental_dynobj_entry; add |
| soname to string table. |
| (Incremental_inputs::report_input_section): Add assertion. |
| (Output_section_incremental_inputs::set_final_data_size): Adjust |
| type of input file entry for shared libraries; adjust size of |
| shared library info entry. |
| (Output_section_incremental_inputs::write_input_files): Write |
| as_needed flag for shared libraries. |
| (Output_section_incremental_inputs::write_info_blocks): Adjust type |
| of input file entry for shared libraries; write soname. |
| (Sized_incr_dynobj::Sized_incr_dynobj): Read as_needed flag and |
| soname from incremental info. |
| * incremental.h (enum Incremental_input_flags): Add |
| INCREMENTAL_INPUT_AS_NEEDED. |
| (Incremental_input_entry::Incremental_input_entry): Initialize new |
| data member. |
| (Incremental_input_entry::set_as_needed): New function. |
| (Incremental_input_entry::as_needed): New function. |
| (Incremental_input_entry::do_dynobj_entry): New function. |
| (Incremental_input_entry::as_needed_): New data member. |
| (Incremental_object_entry::Incremental_object_entry): Don't check |
| for shared library. |
| (Incremental_object_entry::do_type): Likewise. |
| (class Incremental_dynobj_entry): New class. |
| (Incremental_input_entry_reader::as_needed): New function. |
| (Incremental_input_entry_reader::get_soname): New function. |
| (Incremental_input_entry_reader::get_global_symbol_count): Rewrite. |
| (Incremental_input_entry_reader::get_output_symbol_index): Adjust |
| size of shared library info entry. |
| * layout.cc (Layout::finish_dynamic_section): Don't test for |
| incremental link when adding DT_NEEDED entries. |
| * object.h (Object::Object): Initialize new data member. |
| (Object::dynobj): New function. |
| (Object::set_as_needed): New function. |
| (Object::as_needed): New function. |
| (Object::do_dynobj): New function. |
| (Object::as_needed_): New data member. |
| |
| 2011-05-24 Cary Coutant <ccoutant@google.com> |
| |
| * incremental-dump.cc (dump_incremental_inputs): Print dynamic reloc |
| info; adjust display of GOT entries. |
| * incremental.cc (Sized_incremental_binary::setup_readers): Allocate |
| vector of input objects; remove file_status_. |
| (Sized_incremental_binary::do_reserve_layout): Remove file_status_. |
| (Sized_incremental_binary::do_process_got_plt): Adjust calls to |
| got_plt reader; call target hooks to reserve GOT entries. |
| (Output_section_incremental_inputs::set_final_data_size): Adjust size |
| of input file info header and GOT info entry. |
| (Output_section_incremental_inputs::write_info_blocks): Write dynamic |
| relocation info. |
| (Got_plt_view_info::got_descriptor): Remove. |
| (Got_plt_view_info::sym_index): New data member. |
| (Got_plt_view_info::input_index): New data member. |
| (Local_got_offset_visitor::visit): Write input file index. |
| (Global_got_offset_visitor::visit): Write 0 for input file index. |
| (Global_symbol_visitor_got_plt::operator()): Replace got_descriptor |
| with sym_index and input_index. |
| (Output_section_incremental_inputs::write_got_plt): Adjust size of |
| incremental info GOT entry; replace got_descriptor with input_index. |
| (Sized_relobj_incr::Sized_relobj_incr): Adjust initializers; record |
| map from input file index to object. |
| (Sized_relobj_incr::do_layout): Replace direct data member reference |
| with accessor function. |
| (Sized_relobj_incr::do_for_all_local_got_entries): Move to base class. |
| * incremental.h (Incremental_input_entry_reader::get_symbol_offset): |
| Adjust size of input file info header. |
| (Incremental_input_entry_reader::get_first_dyn_reloc): New function. |
| (Incremental_input_entry_reader::get_dyn_reloc_count): New function. |
| (Incremental_input_entry_reader::get_input_section): Adjust size of |
| input file info header. |
| (Incremental_got_plt_reader::Incremental_got_plt_reader): Adjust size |
| of incremental info GOT entry. |
| (Incremental_got_plt_reader::get_got_desc): Remove. |
| (Incremental_got_plt_reader::get_got_symndx): New function. |
| (Incremental_got_plt_reader::get_got_input_index): New function. |
| (Sized_incremental_binary::Sized_incremental_binary): Remove |
| file_status_; add input_objects_. |
| (Sized_incremental_binary::~Sized_incremental_binary): Remove. |
| (Sized_incremental_binary::set_file_is_unchanged): Remove. |
| (Sized_incremental_binary::file_is_unchanged): Remove. |
| (Sized_incremental_binary::set_input_object): New function. |
| (Sized_incremental_binary::input_object): New function. |
| (Sized_incremental_binary::file_status_): Remove. |
| (Sized_incremental_binary::input_objects_): New data member. |
| (Sized_relobj_incr): Rename Sized_incr_relobj to this; adjust all |
| references. |
| (Sized_relobj_incr::invalid_address): Move to base class. |
| (Sized_relobj_incr::is_output_section_offset_invalid): Move to base |
| class. |
| (Sized_relobj_incr::do_output_section_offset): Likewise. |
| (Sized_relobj_incr::do_for_all_local_got_entries): Likewise. |
| (Sized_relobj_incr::section_offsets_): Likewise. |
| * object.cc (Sized_relobj::do_for_all_local_got_entries): New |
| function. |
| (Sized_relobj_file::Sized_relobj_file): Remove local_got_offsets_. |
| (Sized_relobj_file::layout_section): Replace refs to section_offsets_ |
| with accessor function. |
| (Sized_relobj_file::do_layout): Likewise. |
| (Sized_relobj_file::do_layout_deferred_sections): Likewise. |
| (Sized_relobj_file::do_for_all_local_got_entries): Move to base class. |
| (Sized_relobj_file::compute_final_local_value): Replace refs to |
| section_offsets_ with accessor function. |
| (Sized_relobj_file::do_finalize_local_symbols): Likewise. |
| * object.h (Relobj::Relobj): Initialize new data members. |
| (Relobj::add_dyn_reloc): New function. |
| (Relobj::first_dyn_reloc): New function. |
| (Relobj::dyn_reloc_count): New function. |
| (Relobj::first_dyn_reloc_): New data member. |
| (Relobj::dyn_reloc_count_): New data member. |
| (Sized_relobj): Rename Sized_relobj_base to this; adjust all |
| references. |
| (Sized_relobj::Address): New typedef. |
| (Sized_relobj::invalid_address): Move here from child class. |
| (Sized_relobj::Sized_relobj): Initialize new data members. |
| (Sized_relobj::sized_relobj): New function. |
| (Sized_relobj::is_output_section_offset_invalid): Move here from |
| child class. |
| (Sized_relobj::get_output_section_offset): Likewise. |
| (Sized_relobj::local_has_got_offset): Likewise. |
| (Sized_relobj::local_got_offset): Likewise. |
| (Sized_relobj::set_local_got_offset): Likewise. |
| (Sized_relobj::do_for_all_local_got_entries): Likewise. |
| (Sized_relobj::clear_got_offsets): New function. |
| (Sized_relobj::section_offsets): Move here from child class. |
| (Sized_relobj::do_output_section_offset): Likewise. |
| (Sized_relobj::do_set_section_offset): Likewise. |
| (Sized_relobj::Local_got_offsets): Likewise. |
| (Sized_relobj::local_got_offsets_): Likewise. |
| (Sized_relobj::section_offsets_): Likewise. |
| (Sized_relobj_file): Rename Sized_relobj to this; adjust all |
| references. |
| (Sized_relobj_file::is_output_section_offset_invalid): Move to base |
| class. |
| (Sized_relobj_file::sized_relobj): New function |
| (Sized_relobj_file::local_has_got_offset): Move to base class. |
| (Sized_relobj_file::local_got_offset): Likewise. |
| (Sized_relobj_file::set_local_got_offset): Likewise. |
| (Sized_relobj_file::get_output_section_offset): Likewise. |
| (Sized_relobj_file::do_for_all_local_got_entries): Likewise. |
| (Sized_relobj_file::do_output_section_offset): Likewise. |
| (Sized_relobj_file::do_set_section_offset): Likewise. |
| (Sized_relobj_file::Local_got_offsets): Likewise. |
| (Sized_relobj_file::local_got_offsets_): Likewise. |
| (Sized_relobj_file::section_offsets_): Likewise. |
| * output.cc (Output_reloc::Output_reloc): Adjust type of relobj |
| (all constructors). |
| (set_needs_dynsym_index): Convert relobj to derived class pointer. |
| (Output_reloc::get_symbol_index): Likewise. |
| (Output_reloc::local_section_offset): Likewise. |
| (Output_reloc::get_address): Likewise. |
| (Output_reloc::symbol_value): Likewise. |
| (Output_data_got::reserve_slot): Move to class definition. |
| (Output_data_got::reserve_local): New function. |
| (Output_data_got::reserve_slot_for_global): Remove. |
| (Output_data_got::reserve_global): New function. |
| * output.h (Output_reloc::Output_reloc): Adjust type of relobj |
| (all constructors, two instantiations). |
| (Output_reloc::get_relobj): New function (two instantiations). |
| (Output_reloc::u1_.relobj, Output_reloc::u2_.relobj): Adjust type. |
| (Output_data_reloc_base::add): Convert relobj to derived class pointer. |
| (Output_data_reloc::add_global): Adjust type of relobj. |
| (Output_data_reloc::add_global_relative): Likewise. |
| (Output_data_reloc::add_symbolless_global_addend): Likewise. |
| (Output_data_reloc::add_local): Likewise. |
| (Output_data_reloc::add_local_relative): Likewise. |
| (Output_data_reloc::add_symbolless_local_addend): Likewise. |
| (Output_data_reloc::add_local_section): Likewise. |
| (Output_data_reloc::add_output_section): Likewise. |
| (Output_data_reloc::add_absolute): Likewise. |
| (Output_data_reloc::add_target_specific): Likewise. |
| (Output_data_got::reserve_slot): Move definition here. |
| (Output_data_got::reserve_local): New function. |
| (Output_data_got::reserve_global): New function. |
| * reloc.cc (Sized_relobj_file::do_read_relocs): Replace refs to |
| section_offsets_ with accessor function. |
| (Sized_relobj_file::write_sections): Likewise. |
| (Sized_relobj_file::do_relocate_sections): Likewise. |
| * target.h (Sized_target::reserve_local_got_entry): New function. |
| (Sized_target::reserve_global_got_entry): New function. |
| * x86_64.cc (Target_x86_64::reserve_local_got_entry): New function. |
| (Target_x86_64::reserve_global_got_entry): New function. |
| (Target_x86_64::init_got_plt_for_update): Create rela_dyn section. |
| |
| 2011-05-23 Cary Coutant <ccoutant@google.com> |
| |
| * gold.cc (queue_middle_tasks): Process existing GOT/PLT entries. |
| * incremental-dump.cc (dump_incremental_inputs): Mask high-order |
| bit when checking got_type. |
| * incremental.cc (Sized_incremental_binary::setup_readers): |
| Store symbol table and string table locations; initialize bit vector |
| of file status flags. |
| (Sized_incremental_binary::do_reserve_layout): Set bit flag for |
| unchanged files. |
| (Sized_incremental_binary::do_process_got_plt): New function. |
| (Sized_incremental_binary::get_symtab_view): Use stored locations. |
| (Output_section_incremental_inputs::set_final_data_size): Record |
| file index for each input file. |
| (Output_section_incremental_inputs::write_got_plt): Store file index |
| instead of input entry offset for each GOT entry. |
| * incremental.h |
| (Incremental_input_entry::Incremental_input_entry): Initialize new |
| data member. |
| (Incremental_input_entry::set_offset): Store file index. |
| (Incremental_input_entry::get_file_index): New function. |
| (Incremental_input_entry::file_index_): New data member. |
| (Incremental_binary::process_got_plt): New function. |
| (Incremental_binary::do_process_got_plt): New function. |
| (Sized_incremental_binary::Sized_incremental_binary): Initialize new |
| data members. |
| (Sized_incremental_binary::~Sized_incremental_binary): New destructor. |
| (Sized_incremental_binary::set_file_is_unchanged): New function. |
| (Sized_incremental_binary::file_is_unchanged): New function. |
| (Sized_incremental_binary::do_process_got_plt): New function. |
| (Sized_incremental_binary::file_status_): New data member. |
| (Sized_incremental_binary::main_symtab_loc_): New data member. |
| (Sized_incremental_binary::main_strtab_loc_): New data member. |
| * output.cc (Output_data_got::Got_entry::write): Add case |
| RESERVED_CODE. |
| (Output_data_got::add_global): Call add_got_entry. |
| (Output_data_got::add_global_plt): Likewise. |
| (Output_data_got::add_global_with_rel): Likewise. |
| (Output_data_got::add_global_with_rela): Likewise. |
| (Output_data_got::add_global_pair_with_rel): Call add_got_entry_pair. |
| (Output_data_got::add_global_pair_with_rela): Likewise. |
| (Output_data_got::add_local): Call add_got_entry. |
| (Output_data_got::add_local_plt): Likewise. |
| (Output_data_got::add_local_with_rel): Likewise. |
| (Output_data_got::add_local_with_rela): Likewise. |
| (Output_data_got::add_local_pair_with_rel): Call add_got_entry_pair. |
| (Output_data_got::add_local_pair_with_rela): Likewise. |
| (Output_data_got::reserve_slot): New function. |
| (Output_data_got::reserve_slot_for_global): New function. |
| (Output_data_got::add_got_entry): New function. |
| (Output_data_got::add_got_entry_pair): New function. |
| (Output_section::add_output_section_data): Edit FIXME. |
| * output.h |
| (Output_section_data_build::Output_section_data_build): New |
| constructor with size parameter. |
| (Output_data_space::Output_data_space): Likewise. |
| (Output_data_got::Output_data_got): Initialize new data member; new |
| constructor with size parameter. |
| (Output_data_got::add_constant): Call add_got_entry. |
| (Output_data_got::reserve_slot): New function. |
| (Output_data_got::reserve_slot_for_global): New function. |
| (class Output_data_got::Got_entry): Add RESERVED_CODE. |
| (Output_data_got::add_got_entry): New function. |
| (Output_data_got::add_got_entry_pair): New function. |
| (Output_data_got::free_list_): New data member. |
| * target.h (Sized_target::init_got_plt_for_update): New function. |
| (Sized_target::register_global_plt_entry): New function. |
| * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64): |
| Initialize new data member; call init; add constructor with PLT count. |
| (Output_data_plt_x86_64::init): New function. |
| (Output_data_plt_x86_64::add_relocation): New function. |
| (Output_data_plt_x86_64::reserve_slot): New function. |
| (Output_data_plt_x86_64::free_list_): New data member. |
| (Target_x86_64::init_got_plt_for_update): New function. |
| (Target_x86_64::register_global_plt_entry): New function. |
| (Output_data_plt_x86_64::add_entry): Allocate from free list for |
| incremental updates. |
| (Output_data_plt_x86_64::add_relocation): New function. |
| * testsuite/object_unittest.cc (Object_test): Set default options. |
| |
| 2011-05-16 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Make -i a synonym for -r. |
| |
| 2011-05-16 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/tls_test_main.cc: Use semaphores instead of mutexes. |
| |
| 2011-05-10 Cary Coutant <ccoutant@google.com> |
| |
| * object.cc (Sized_relobj::do_count_local_symbols): Check for |
| strip_all (-s). |
| |
| 2011-05-06 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::layout): If the output section flags change, |
| update the ordering. |
| |
| 2011-04-25 Cary Coutant <ccoutant@google.com> |
| |
| * incremental-dump.cc (dump_incremental_inputs): Print local |
| symbol info for each input file. |
| * incremental.cc |
| (Output_section_incremental_inputs::set_final_data_size): Add local |
| symbol info to input file entries in incremental info. |
| (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| (Sized_incr_relobj::Sized_incr_relobj): Initialize new data members. |
| (Sized_incr_relobj::do_add_symbols): Cosmetic change. |
| (Sized_incr_relobj::do_count_local_symbols): Replace stub with |
| implementation. |
| (Sized_incr_relobj::do_finalize_local_symbols): Likewise. |
| (Sized_incr_relobj::do_relocate): Write the local symbols. |
| (Sized_incr_dynobj::do_add_symbols): Cosmetic change. |
| * incremental.h (Incremental_inputs_reader::get_symbol_offset): |
| Adjust size of input file header. |
| (Incremental_inputs_reader::get_local_symbol_offset): New function. |
| (Incremental_inputs_reader::get_local_symbol_count): New function. |
| (Incremental_inputs_reader::get_input_section): Adjust size of input |
| file header. |
| (Incremental_inputs_reader::get_global_symbol_reader): Likewise. |
| (Sized_incr_relobj::This): New typedef. |
| (Sized_incr_relobj::sym_size): New const data member. |
| (Sized_incr_relobj::Local_symbol): New struct. |
| (Sized_incr_relobj::do_output_local_symbol_count): New function. |
| (Sized_incr_relobj::do_local_symbol_offset): New function. |
| (Sized_incr_relobj::local_symbol_count_): New data member. |
| (Sized_incr_relobj::output_local_dynsym_count_): New data member. |
| (Sized_incr_relobj::local_symbol_index_): New data member. |
| (Sized_incr_relobj::local_symbol_offset_): New data member. |
| (Sized_incr_relobj::local_dynsym_offset_): New data member. |
| (Sized_incr_relobj::local_symbols_): New data member. |
| * object.h (Relobj::output_local_symbol_count): New function. |
| (Relobj::local_symbol_offset): New function. |
| (Relobj::do_output_local_symbol_count): New function. |
| (Relobj::do_local_symbol_offset): New function. |
| (Sized_relobj::do_output_local_symbol_count): New function. |
| (Sized_relobj::do_local_symbol_offset): New function. |
| |
| 2011-04-22 Vladimir Simonov <sv@sw.ru> |
| |
| * descriptors.cc (set_close_on_exec): New function. |
| (Descriptors::open): Use set_close_on_exec. |
| * output.cc (S_ISLNK): Define if not defined. |
| |
| 2011-04-22 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Sized_incremental_binary::setup_readers): Allocate |
| global symbol map. |
| (Sized_incremental_binary::do_apply_incremental_relocs): New function. |
| (Sized_incr_relobj::do_add_symbols): Add symbols to global symbol map. |
| (Sized_incr_relobj::do_relocate): Remap section indices in incremental |
| relocations. |
| (Sized_incr_dynobj::do_add_symbols): Add symbols to global symbol map. |
| (Sized_incr_dynobj::do_for_all_global_symbols): Remove FIXME. |
| (Sized_incr_dynobj::do_for_all_local_got_entries): Likewise. |
| * incremental.h |
| (Incremental_inputs_reader::global_symbol_reader_at_offset): New |
| function. |
| (Incremental_binary::apply_incremental_relocs): New function. |
| (Incremental_binary::do_apply_incremental_relocs): New function. |
| (Sized_incremental_binary::Sized_incremental_binary): Initialize new |
| data member. |
| (Sized_incremental_binary::add_global_symbol): New function. |
| (Sized_incremental_binary::global_symbol): New function. |
| (Sized_incremental_binary::do_apply_incremental_relocs): New function. |
| (Sized_incremental_binary::symbol_map_): New data member. |
| * layout.cc (Layout_task_runner::run): Apply incremental relocations. |
| * target.h (Sized_target::apply_relocation): New function. |
| * target-reloc.h (apply_relocation): New function. |
| * x86_64.cc (Target_x86_64::apply_relocation): New function. |
| |
| 2011-04-22 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_output_section::Arm_output_section): Set SHF_LINK_ORDER |
| flag of a SHT_ARM_EXIDX section. |
| * testsuite/Makefile.am (arm_exidx_test): New test rules. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_exidx_test.s: New file. |
| * testsuite/arm_exidx_test.sh: Same. |
| |
| 2011-04-20 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12689 |
| * archive.h (Incremental_archive_entry::Archive_member): |
| Initialize arg_serial_ (second constructor). |
| |
| 2011-04-17 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Relocate_info::location): Simplify location string. |
| * errors.cc (Errors::error_at_location): Don't print program |
| name. |
| (Errors::warning_at_location): Likewise. |
| (Errors::undefined_symbol): Likewise. |
| * testsuite/debug_msg.sh: Update accordingly. |
| |
| 2011-04-14 Cary Coutant <ccoutant@google.com> |
| |
| * gold/layout.cc (Layout::symtab_section_offset): New function. |
| * gold/layout.h (Layout::symtab_section_offset): New function. |
| * gold/reloc.cc (Sized_relobj::do_relocate): Call it. |
| |
| 2011-04-12 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check for sys/mman.h and mmap. Check for mremap |
| with MREMAP_MAYMOVE. |
| * output.h (class Output_file): Add map_is_allocated_ field. |
| * output.cc: Only #include <sys/mman.h> if it exists. If mmap is |
| not available, provide stubs. If mremap is not available, #define |
| it to gold_mremap. |
| (MREMAP_MAYMOVE): Define if not defined. |
| (Output_file::Output_file): Initialize map_is_allocated_. |
| (Output_file::resize): Check map_is_allocated_. |
| (Output_file::map_anonymous): If mmap fails, use malloc. |
| (Output_file::unmap): Don't do anything for an anonymous map. |
| * fileread.cc: Only #include <sys/mman.h> if it exists. If mmap |
| is not available, provide stubs. |
| (File_read::View::~View): Use free rather than delete[]. |
| (File_read::make_view): Use malloc rather than new[]. If mmap |
| fails, use malloc. |
| (File_read::find_or_make_view): Use malloc rather than new[]. |
| * gold.h: Remove HAVE_REMAP code. |
| * mremap.c: #include <errno.h>. Only #include <sys/mman.h> if it |
| exists. Rename mremap to gold_mremap. If mmap is not available |
| don't do anything. |
| * configure, config.in: Rebuild. |
| |
| 2011-04-11 Ian Lance Taylor <iant@google.com> |
| |
| * incremental.cc (Sized_incr_relobj::do_add_symbols): Always |
| initialize local variable v. |
| |
| 2011-04-11 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::include_member): Adjust call to |
| report_object. |
| (Add_archive_symbols::run): Track argument serial numbers. |
| (Lib_group::include_member): Likewise. |
| (Add_lib_group_symbols::run): Adjust call to report_archive_begin. |
| * archive.h (Incremental_archive_entry::Archive_member): |
| Initialize arg_serial_. |
| (Archive_member::arg_serial_): New data member. |
| * dynobj.cc (Dynobj::Dynobj): Allow input_file_ to be NULL. |
| (Sized_dynobj::do_add_symbols): Track symbols when doing an |
| incremental link. |
| (Sized_dynobj::do_for_all_local_got_entries): New function. |
| * dynobj.h: (Sized_dynobj::do_for_all_local_got_entries): New |
| function. |
| * fileread.cc (get_mtime): New function. |
| * fileread.h (get_mtime): New function. |
| * gold.cc (queue_initial_tasks): Check for incremental update. |
| (process_incremental_input): New function. |
| (queue_middle_tasks): Don't force valid target for incremental |
| update. |
| * incremental-dump.cc (find_input_containing_global): Adjust |
| size of symbol info entry. |
| (dump_incremental_inputs): Dump argument serial number and |
| in_system_directory flag; bias shndx by 1; print symbol names |
| when dumping per-file symbol lists; use new symbol info readers. |
| * incremental.cc |
| (Output_section_incremental_inputs:update_data_size): New function. |
| (Sized_incremental_binary::setup_readers): Setup input readers |
| for each input file; build maps for files added from libraries |
| and scripts. |
| (Sized_incremental_binary::check_input_args): New function. |
| (Sized_incremental_binary::do_check_inputs): Build map of argument |
| serial numbers to input arguments. |
| (Sized_incremental_binary::do_file_has_changed): Rename |
| do_file_is_unchanged to this; compare file modification times. |
| (Sized_incremental_binary::do_init_layout): New function. |
| (Sized_incremental_binary::do_reserve_layout): New function. |
| (Sized_incremental_binary::do_get_input_reader): Remove. |
| (Sized_incremental_binary::get_symtab_view): New function. |
| (Incremental_checker::can_incrementally_link_output_file): Remove. |
| (Incremental_inputs::report_command_line): Exclude --debug options. |
| (Incremental_inputs::report_archive_begin): Add parameter; track |
| argument serial numbers; don't put input file entry for archive |
| before archive members. |
| (Incremental_inputs::report_archive_end): Put input file entry |
| for archive after archive members. |
| (Incremental_inputs::report_object): Add parameter; track argument |
| serial numbers and in_system_directory flag. |
| (Incremental_inputs::report_script): Add parameter; track argument |
| serial numbers. |
| (Output_section_incremental_inputs::set_final_data_size): Adjust |
| size of symbol info entry; check for forwarding symbols. |
| (Output_section_incremental_inputs::write_input_files): Write |
| in_system_directory flag and argument serial number. |
| (Output_section_incremental_inputs::write_info_blocks): Map section |
| indices between incremental info and original input file; store |
| input section index for each symbol. |
| (class Local_got_offset_visitor): Derive from Got_offset_list::Visitor; |
| change operator() to visit(). |
| (class Global_got_offset_visitor): Likewise. |
| (class Global_symbol_visitor_got_plt): |
| (Output_section_incremental_inputs::write_got_plt): Use new visitor |
| classes. |
| (Sized_incr_relobj::Sized_incr_relobj): New constructor. |
| (Sized_incr_relobj::do_read_symbols): New function. |
| (Sized_incr_relobj::do_layout): New function. |
| (Sized_incr_relobj::do_layout_deferred_sections): New function. |
| (Sized_incr_relobj::do_add_symbols): New function. |
| (Sized_incr_relobj::do_should_include_member): New function. |
| (Sized_incr_relobj::do_for_all_global_symbols): New function. |
| (Sized_incr_relobj::do_for_all_local_got_entries): New function. |
| (Sized_incr_relobj::do_section_size): New function. |
| (Sized_incr_relobj::do_section_name): New function. |
| (Sized_incr_relobj::do_section_contents): New function. |
| (Sized_incr_relobj::do_section_flags): New function. |
| (Sized_incr_relobj::do_section_entsize): New function. |
| (Sized_incr_relobj::do_section_address): New function. |
| (Sized_incr_relobj::do_section_type): New function. |
| (Sized_incr_relobj::do_section_link): New function. |
| (Sized_incr_relobj::do_section_info): New function. |
| (Sized_incr_relobj::do_section_addralign): New function. |
| (Sized_incr_relobj::do_initialize_xindex): New function. |
| (Sized_incr_relobj::do_get_global_symbol_counts): New function. |
| (Sized_incr_relobj::do_read_relocs): New function. |
| (Sized_incr_relobj::do_gc_process_relocs): New function. |
| (Sized_incr_relobj::do_scan_relocs): New function. |
| (Sized_incr_relobj::do_count_local_symbols): New function. |
| (Sized_incr_relobj::do_finalize_local_symbols): New function. |
| (Sized_incr_relobj::do_set_local_dynsym_indexes): New function. |
| (Sized_incr_relobj::do_set_local_dynsym_offset): New function. |
| (Sized_incr_relobj::do_relocate): New function. |
| (Sized_incr_relobj::do_set_section_offset): New function. |
| (Sized_incr_dynobj::Sized_incr_dynobj): New function. |
| (Sized_incr_dynobj::do_read_symbols): New function. |
| (Sized_incr_dynobj::do_layout): New function. |
| (Sized_incr_dynobj::do_add_symbols): New function. |
| (Sized_incr_dynobj::do_should_include_member): New function. |
| (Sized_incr_dynobj::do_for_all_global_symbols): New function. |
| (Sized_incr_dynobj::do_for_all_local_got_entries): New function. |
| (Sized_incr_dynobj::do_section_size): New function. |
| (Sized_incr_dynobj::do_section_name): New function. |
| (Sized_incr_dynobj::do_section_contents): New function. |
| (Sized_incr_dynobj::do_section_flags): New function. |
| (Sized_incr_dynobj::do_section_entsize): New function. |
| (Sized_incr_dynobj::do_section_address): New function. |
| (Sized_incr_dynobj::do_section_type): New function. |
| (Sized_incr_dynobj::do_section_link): New function. |
| (Sized_incr_dynobj::do_section_info): New function. |
| (Sized_incr_dynobj::do_section_addralign): New function. |
| (Sized_incr_dynobj::do_initialize_xindex): New function. |
| (Sized_incr_dynobj::do_get_global_symbol_counts): New function. |
| (make_sized_incremental_object): New function. |
| (Incremental_library::copy_unused_symbols): New function. |
| (Incremental_library::do_for_all_unused_symbols): New function. |
| * incremental.h (enum Incremental_input_flags): New type. |
| (class Incremental_checker): Remove. |
| (Incremental_input_entry::Incremental_input_entry): Add argument |
| serial number. |
| (Incremental_input_entry::arg_serial): New function. |
| (Incremental_input_entry::set_is_in_system_directory): New function. |
| (Incremental_input_entry::is_in_system_directory): New function. |
| (Incremental_input_entry::arg_serial_): New data member. |
| (Incremental_input_entry::is_in_system_directory_): New data member. |
| (class Script_info): Move here from script.h. |
| (Script_info::Script_info): Add filename parameter. |
| (Script_info::filename): New function. |
| (Script_info::filename_): New data member. |
| (Incremental_script_entry::Incremental_script_entry): Add argument |
| serial number. |
| (Incremental_object_entry::Incremental_object_entry): Likewise. |
| (Incremental_object_entry::add_input_section): Build list of input |
| sections with map to original shndx. |
| (Incremental_object_entry::get_input_section_index): New function. |
| (Incremental_object_entry::shndx_): New data member. |
| (Incremental_object_entry::name_key_): Rename; adjust all refs. |
| (Incremental_object_entry::sh_size_): Rename; adjust all refs. |
| (Incremental_archive_entry::Incremental_archive_entry): Add argument |
| serial number. |
| (Incremental_inputs::report_archive_begin): Likewise. |
| (Incremental_inputs::report_object): Likewise. |
| (Incremental_inputs::report_script): Likewise. |
| (class Incremental_global_symbol_reader): New class. |
| (Incremental_input_entry_reader::Incremental_input_entry_reader): Read |
| and store flags and input file type. |
| (Incremental_input_entry_reader::arg_serial): New function. |
| (Incremental_input_entry_reader::type): Extract type from flags. |
| (Incremental_input_entry_reader::is_in_system_directory): New function. |
| (Incremental_input_entry_reader::get_input_section_count): Call |
| accessor function for type. |
| (Incremental_input_entry_reader::get_symbol_offset): Call accessor |
| function for type; adjust size of global symbol entry. |
| (Incremental_input_entry_reader::get_global_symbol_count): Call |
| accessor function for type. |
| (Incremental_input_entry_reader::get_object_count): Likewise. |
| (Incremental_input_entry_reader::get_object_offset): Likewise. |
| (Incremental_input_entry_reader::get_member_count): Likewise. |
| (Incremental_input_entry_reader::get_unused_symbol_count): Likewise. |
| (Incremental_input_entry_reader::get_member_offset): Likewise. |
| (Incremental_input_entry_reader::get_unused_symbol): Likewise. |
| (Incremental_input_entry_reader::Global_symbol_info): Remove. |
| (Incremental_input_entry_reader::get_global_symbol_info): Remove. |
| (Incremental_input_entry_reader::get_global_symbol_reader): New |
| function. |
| (Incremental_input_entry_reader::get_output_symbol_index): New |
| function. |
| (Incremental_input_entry_reader::type_): Remove. |
| (Incremental_input_entry_reader::flags_): New data member. |
| (Incremental_inputs_reader::input_file_offset): New function. |
| (Incremental_inputs_reader::input_file_index): New function. |
| (Incremental_inputs_reader::input_file): Call input_file_offset. |
| (Incremental_inputs_reader::input_file_at_offset): New function. |
| (Incremental_relocs_reader::get_r_type): Reformat. |
| (Incremental_relocs_reader::get_r_shndx): Reformat. |
| (Incremental_relocs_reader::get_r_offset): Reformat. |
| (Incremental_relocs_reader::data): New function. |
| (Incremental_binary::Incremental_binary): Initialize new data members. |
| (Incremental_binary::check_inputs): Add cmdline parameter. |
| (Incremental_binary::file_is_unchanged): Remove. |
| (Input_reader::arg_serial): New function. |
| (Input_reader::get_unused_symbol_count): New function. |
| (Input_reader::get_unused_symbol): New function. |
| (Input_reader::do_arg_serial): New function. |
| (Input_reader::do_get_unused_symbol_count): New function. |
| (Input_reader::do_get_unused_symbol): New function. |
| (Incremental_binary::input_file_count): New function. |
| (Incremental_binary::get_input_reader): Change signature to use |
| index instead of filename. |
| (Incremental_binary::file_has_changed): New function. |
| (Incremental_binary::get_input_argument): New function. |
| (Incremental_binary::get_library): New function. |
| (Incremental_binary::get_script_info): New function. |
| (Incremental_binary::init_layout): New function. |
| (Incremental_binary::reserve_layout): New function. |
| (Incremental_binary::output_file): New function. |
| (Incremental_binary::do_check_inputs): New function. |
| (Incremental_binary::do_file_is_unchanged): Remove. |
| (Incremental_binary::do_file_has_changed): New function. |
| (Incremental_binary::do_init_layout): New function. |
| (Incremental_binary::do_reserve_layout): New function. |
| (Incremental_binary::do_input_file_count): New function. |
| (Incremental_binary::do_get_input_reader): Change signature. |
| (Incremental_binary::input_args_map_): New data member. |
| (Incremental_binary::library_map_): New data member. |
| (Incremental_binary::script_map_): New data member. |
| (Sized_incremental_binary::Sized_incremental_binary): Initialize |
| new data members. |
| (Sized_incremental_binary::output_section): New function. |
| (Sized_incremental_binary::inputs_reader): Add const. |
| (Sized_incremental_binary::symtab_reader): Add const. |
| (Sized_incremental_binary::relocs_reader): Add const. |
| (Sized_incremental_binary::got_plt_reader): Add const. |
| (Sized_incremental_binary::get_symtab_view): New function. |
| (Sized_incremental_binary::Inputs_reader): New typedef. |
| (Sized_incremental_binary::Input_entry_reader): New typedef. |
| (Sized_incremental_binary::do_check_inputs): Add cmdline parameter. |
| (Sized_incremental_binary::do_file_is_unchanged): Remove. |
| (Sized_incremental_binary::do_file_has_changed): New function. |
| (Sized_incremental_binary::do_init_layout): New function. |
| (Sized_incremental_binary::do_reserve_layout): New function. |
| (Sized_input_reader::Inputs_reader): Remove. |
| (Sized_input_reader::Input_entry_reader): Remove. |
| (Sized_input_reader::do_arg_serial): New function. |
| (Sized_input_reader::do_get_unused_symbol_count): New function. |
| (Sized_input_reader::do_get_unused_symbol): New function. |
| (Sized_incremental_binary::do_input_file_count): New function. |
| (Sized_incremental_binary::do_get_input_reader): Change signature; |
| use index instead of filename. |
| (Sized_incremental_binary::section_map_): New data member. |
| (Sized_incremental_binary::input_entry_readers_): New data member. |
| (class Sized_incr_relobj): New class. |
| (class Sized_incr_dynobj): New class. |
| (make_sized_incremental_object): New function. |
| (class Incremental_library): New class. |
| * layout.cc (Free_list::num_lists): New static data member. |
| (Free_list::num_nodes): New static data member. |
| (Free_list::num_removes): New static data member. |
| (Free_list::num_remove_visits): New static data member. |
| (Free_list::num_allocates): New static data member. |
| (Free_list::num_allocate_visits): New static data member. |
| (Free_list::init): New function. |
| (Free_list::remove): New function. |
| (Free_list::allocate): New function. |
| (Free_list::dump): New function. |
| (Free_list::print_stats): New function. |
| (Layout_task_runner::run): Resize output file for incremental updates. |
| (Layout::Layout): Initialize new data members. |
| (Layout::set_incremental_base): New function. |
| (Layout::init_fixed_output_section): New function. |
| (Layout::layout_eh_frame): Do not build .eh_frame_hdr section for |
| incremental updates. |
| (Layout::create_gold_note): Do not create gold note section for |
| incremental updates. |
| (Layout::set_segment_offsets): Do not recalculate RELRO alignment |
| for incremental updates. |
| (Layout::set_section_offsets): For incremental updates, allocate space |
| from free list. |
| (Layout::create_symtab_sections): Layout with offsets relative to |
| start of section; for incremental updates, allocate space from free |
| list. |
| (Layout::create_shdrs): For incremental updates, allocate space from |
| free list. |
| (Layout::finish_dynamic_section): For incremental updates, do not |
| check --as-needed (fixed in subsequent patch). |
| * layout.h (class Free_list): New class. |
| (Layout::set_incremental_base): New function. |
| (Layout::incremental_base): New function. |
| (Layout::init_fixed_output_section): New function. |
| (Layout::allocate): New function. |
| (Layout::incremental_base_): New data member. |
| (Layout::free_list_): New data member. |
| * main.cc (main): Print Free_list statistics. |
| * object.cc (Relobj::finalize_incremental_relocs): Add |
| clear_counts parameter; clear counts only when clear_counts is set. |
| (Sized_relobj::Sized_relobj): Initialize new base class. |
| (Sized_relobj::do_layout): Don't report special sections. |
| (Sized_relobj::do_for_all_local_got_entries): New function. |
| (Sized_relobj::write_local_symbols): Add symtab_off parameter; add |
| symtab_off to all symbol table offsets. |
| (Sized_relobj::do_get_global_symbol_counts): Add typename keyword. |
| * object.h (class Got_offset_list): Move to top of file. |
| (Object::Object): Allow case where input_file == NULL. |
| (Object::~Object): Likewise. |
| (Object::input_file): Assert that input_file != NULL. |
| (Object::lock): Allow case where input_file == NULL. |
| (Object::unlock): Likewise. |
| (Object::is_locked): Likewise. |
| (Object::token): Likewise. |
| (Object::release): Likewise. |
| (Object::is_incremental): New function. |
| (Object::get_mtime): New function. |
| (Object::for_all_local_got_entries): New function. |
| (Object::clear_view_cache_marks): Allow case where input_file == NULL. |
| (Object::set_is_in_system_directory): New function. |
| (Object::is_in_system_directory): New function. |
| (Object::do_is_incremental): New function. |
| (Object::do_get_mtime): New function. |
| (Object::do_for_all_local_got_entries): New function. |
| (Object::is_in_system_directory_): New data member. |
| (Relobj::finalize_incremental_relocs): Add clear_counts parameter. |
| (class Sized_relobj_base): New class. |
| (class Sized_relobj): Derive from Sized_relobj_base. |
| (class Sized_relobj::Symbols): Redeclare from base class. |
| (class Sized_relobj::local_got_offset_list): Remove. |
| (class Sized_relobj::Output_sections): Redeclare from base class. |
| (class Sized_relobj::do_for_all_local_got_entries): New function. |
| (class Sized_relobj::write_local_symbols): Add offset parameter. |
| (class Sized_relobj::local_symbol_offset_): Update comment. |
| (class Sized_relobj::local_dynsym_offset_): Update comment. |
| * options.cc (Input_arguments::add_file): Remove const. |
| * options.h (Input_file_argument::Input_file_argument): |
| Initialize arg_serial_ (all constructors). |
| (Input_file_argument::set_arg_serial): New function. |
| (Input_file_argument::arg_serial): New function. |
| (Input_file_argument::arg_serial_): New data member. |
| (Input_arguments::Input_arguments): Initialize file_count_. |
| (Input_arguments::add_file): Remove const. |
| (Input_arguments::number_of_input_files): New function. |
| (Input_arguments::file_count_): New data member. |
| (Command_line::number_of_input_files): Call |
| Input_arguments::number_of_input_files. |
| * output.cc (Output_segment_headers::Output_segment_headers): |
| Set current size. |
| (Output_section::Input_section::current_data_size): New function. |
| (Output_section::Output_section): Initialize new data members. |
| (Output_section::add_input_section): Don't do merge sections for |
| an incremental link; allocate space from free list for an |
| incremental update. |
| (Output_section::add_output_section_data): Allocate space from |
| free list for an incremental update. |
| (Output_section::update_data_size): New function. |
| (Output_section::set_fixed_layout): New function. |
| (Output_section::reserve): New function. |
| (Output_segment::set_section_addresses): Remove const. |
| (Output_segment::set_section_list_addresses): Remove const; allocate |
| space from free list for an incremental update. |
| (Output_segment::set_offset): Adjust size of RELRO segment for an |
| incremental update. |
| * output.h (Output_data::current_data_size): Move here from |
| child classes. |
| (Output_data::pre_finalize_data_size): New function. |
| (Output_data::update_data_size): New function. |
| (Output_section_headers::update_data_size): new function. |
| (Output_section_data_build::current_data_size): Move to Output_data. |
| (Output_data_strtab::update_data_size): New function. |
| (Output_section::current_data_size): Move to Output_data. |
| (Output_section::set_fixed_layout): New function. |
| (Output_section::has_fixed_layout): New function. |
| (Output_section::reserve): New function. |
| (Output_section::update_data_size): New function. |
| (Output_section::has_fixed_layout_): New data member. |
| (Output_section::free_list_): New data member. |
| (Output_segment::set_section_addresses): Remove const. |
| (Output_segment::set_section_list_addresses): Remove const. |
| * plugin.cc (Sized_pluginobj::do_for_all_local_got_entries): |
| New function. |
| * plugin.h (Sized_pluginobj::do_for_all_local_got_entries): |
| New function. |
| * readsyms.cc (Read_symbols::do_read_symbols): Add library |
| parameter when calling Add_symbols constructor; store argument |
| serial number for members of a lib group. |
| (Add_symbols::locks): Allow case where token == NULL. |
| (Add_symbols::run): Report libraries denoted by --start-lib/--end-lib. |
| (Read_member::~Read_member): New function. |
| (Read_member::is_runnable): New function. |
| (Read_member::locks): New function. |
| (Read_member::run): New function. |
| (Check_script::~Check_script): New function. |
| (Check_script::is_runnable): New function. |
| (Check_script::locks): New function. |
| (Check_script::run): New function. |
| (Check_library::~Check_library): New function. |
| (Check_library::is_runnable): New function. |
| (Check_library::locks): New function. |
| (Check_library::run): New function. |
| * readsyms.h (Add_symbols::Add_symbols): Add library parameter. |
| (Add_symbols::library_): New data member. |
| (class Read_member): New class. |
| (class Check_script): New class. |
| (class Check_library): New class. |
| * reloc.cc (Read_relocs::is_runnable): Allow case where |
| token == NULL. |
| (Read_relocs::locks): Likewise. |
| (Scan_relocs::locks): Likewise. |
| (Relocate_task::locks): Likewise. |
| (Sized_relobj::do_scan_relocs): Tell finalize_incremental_relocs |
| to clear counters. |
| (Sized_relobj::incremental_relocs_scan): Fix comment. |
| (Sized_relobj::do_relocate): Pass output file offset to |
| write_local_symbols. |
| (Sized_relobj::incremental_relocs_write_reltype): Use reloc_size |
| from class declaration. |
| * script.cc (read_input_script): Allocate Script_info; pass |
| argument serial number to report_script. |
| * script.h (class Script_info): Move to incremental.h. |
| * symtab.cc (Symbol_table::add_from_incrobj): New function. |
| * symtab.h (Symbol_table::add_from_incrobj): New function. |
| (Symbol_table::set_file_offset): New function. |
| |
| 2011-04-05 Cary Coutant <ccoutant@google.com> |
| |
| * incremental-dump.cc (dump_incremental_inputs): Change signature |
| to take a Sized_incremental_binary; change caller. Use readers |
| in Sized_incremental_binary. |
| * incremental.cc |
| (Sized_incremental_binary::find_incremental_inputs_sections): |
| Rename do_find_incremental_inputs_sections to this. |
| (Sized_incremental_binary::setup_readers): New function. |
| (Sized_incremental_binary::do_check_inputs): Check |
| has_incremental_info_ flag; move setup code to setup_readers; |
| use input readers. |
| (Sized_incremental_binary::do_file_is_unchanged): New function. |
| (Sized_incremental_binary::do_get_input_reader): New function. |
| * incremental.h (class Incremental_binary): Move to end of file. |
| (Incremental_binary::file_is_unchanged): New function. |
| (Incremental_binary::do_file_is_unchanged): New function. |
| (Incremental_binary::Input_reader): New class. |
| (Incremental_binary::get_input_reader): New function. |
| (class Sized_incremental_binary): Move to end of file. |
| (Sized_incremental_binary::Sized_incremental_binary): Setup the |
| input section reader classes. |
| (Sized_incremental_binary::has_incremental_info): New function. |
| (Sized_incremental_binary::inputs_reader): New function. |
| (Sized_incremental_binary::symtab_reader): New function. |
| (Sized_incremental_binary::relocs_reader): New function. |
| (Sized_incremental_binary::got_plt_reader): New function. |
| (Sized_incremental_binary::do_file_is_unchanged): New function. |
| (Sized_incremental_binary::Sized_input_reader): New class. |
| (Sized_incremental_binary::get_input_reader): New function. |
| (Sized_incremental_binary::find_incremental_inputs_sections): |
| Rename do_find_incremental_inputs_sections to this. |
| (Sized_incremental_binary::setup_readers): New function. |
| (Sized_incremental_binary::has_incremental_info_): New data member. |
| (Sized_incremental_binary::inputs_reader_): New data member. |
| (Sized_incremental_binary::symtab_reader_): New data member. |
| (Sized_incremental_binary::relocs_reader_): New data member. |
| (Sized_incremental_binary::got_plt_reader_): New data member. |
| (Sized_incremental_binary::current_input_file_): New data member. |
| |
| 2011-04-05 Paul Pluzhnikov <ppluzhnikov@google.com> |
| |
| PR gold/12640 |
| * dwarf_reader.cc (Sized_dwarf_line_info): Fix vector bounds |
| violation. |
| |
| 2011-03-30 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::include_member): Adjust call to report_object. |
| (Add_archive_symbols::run): Add script_info to call to |
| report_archive_begin. |
| (Lib_group::include_member): Adjust call to report_object. |
| (Add_lib_group_symbols::run): Adjust call to report_object. |
| * incremental-dump.cc (dump_incremental_inputs): Remove unnecessary |
| blocks. Add object count for script input files. |
| * incremental.cc (Incremental_inputs::report_archive_begin): Add |
| script_info parameter; change all callers. |
| (Incremental_inputs::report_object): Add script_info parameter; |
| change all callers. |
| (Incremental_inputs::report_script): Store backpointer to |
| incremental info entry. |
| (Output_section_incremental_inputs::set_final_data_size): Record |
| additional information for scripts. |
| (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| * incremental.h (Incremental_script_entry::add_object): New function. |
| (Incremental_script_entry::get_object_count): New function. |
| (Incremental_script_entry::get_object): New function. |
| (Incremental_script_entry::objects_): New data member; adjust |
| constructor. |
| (Incremental_inputs::report_archive_begin): Add script_info parameter. |
| (Incremental_inputs::report_object): Add script_info parameter. |
| (Incremental_inputs_reader::get_object_count): New function. |
| (Incremental_inputs_reader::get_object_offset): New function. |
| * options.cc (Input_arguments::add_file): Return reference to |
| new input argument. |
| * options.h (Input_argument::set_script_info): New function. |
| (Input_argument::script_info): New function. |
| (Input_argument::script_info_): New data member; adjust all |
| constructors. |
| (Input_file_group::add_file): Return reference to new input argument. |
| (Input_file_lib::add_file): Likewise. |
| (Input_arguments::add_file): Likewise. |
| * readsyms.cc (Add_symbols::run): Adjust call to report_object. |
| * script.cc (Parser_closure::Parser_closure): Add script_info |
| parameter; adjust all callers. |
| (Parser_closure::script_info): New function. |
| (Parser_closure::script_info_): New data member. |
| (read_input_script): Report scripts earlier to incremental info. |
| (script_add_file): Set script_info in Input_argument. |
| (script_add_library): Likewise. |
| * script.h (Script_options::Script_info): Rewrite class. |
| |
| 2011-03-29 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Library_base::should_include_member): Move |
| method here from class Archive. |
| (Archive::Archive): Initialize base class. |
| (Archive::should_include_member): Move to base class. |
| (Archive::do_for_all_unused_symbols): New function. |
| (Add_archive_symbols::run): Remove redundant access to |
| incremental_inputs. |
| (Lib_group::Lib_group): Initialize base class. |
| (Lib_group::do_filename): New function. |
| (Lib_group::include_member): Pass pointer to Lib_group to |
| report_object. |
| (Lib_group::do_for_all_unused_symbols): New function. |
| (Add_lib_group_symbols::run): Report archive information for |
| incremental links. |
| * archive.h (class Library_base): New base class. |
| (class Archive): Derive from Library_base. |
| (Archive::filename): Move to base class. |
| (Archive::set_incremental_info): Likewise. |
| (Archive::incremental_info): Likewise. |
| (Archive::Should_include): Likewise. |
| (Archive::should_include_member): Likewise. |
| (Archive::Armap_entry): Remove. |
| (Archive::Unused_symbol_iterator): Remove. |
| (Archive::unused_symbols_begin): Remove. |
| (Archive::unused_symbols_end): Remove. |
| (Archive::do_filename): New function. |
| (Archive::do_get_mtime): New function. |
| (Archive::do_for_all_unused_symbols): New function. |
| (Archive::task_): Move to base class. |
| (Archive::incremental_info_): Likewise. |
| (class Lib_group): Derive from Library_base. |
| (Lib_group::do_filename): New function. |
| (Lib_group::do_get_mtime): New function. |
| (Lib_group::do_for_all_unused_symbols): New function. |
| (Lib_group::task_): Move to base class. |
| * dynobj.cc (Sized_dynobj::do_for_all_global_symbols): New |
| function. |
| * dynobj.h (Sized_dynobj::do_for_all_global_symbols): New |
| function. |
| * incremental.cc (Incremental_inputs::report_archive_begin): |
| Use Library_base; call library's get_mtime; add incremental inputs |
| entry before members. |
| (class Unused_symbol_visitor): New class. |
| (Incremental_inputs::report_archive_end): Use Library_base; use |
| visitor class to record unused symbols; don't add incremental inputs |
| entry after members. |
| (Incremental_inputs::report_object): Use Library_base. |
| * incremental.h |
| (Incremental_archive_entry::Incremental_archive_entry): Remove |
| unused Archive parameter. |
| (Incremental_inputs::report_archive_begin): Use Library_base. |
| (Incremental_inputs::report_archive_end): Likewise. |
| (Incremental_inputs::report_object): Likewise. |
| * object.cc (Sized_relobj::do_for_all_global_symbols): New |
| function. |
| * object.h (Object::for_all_global_symbols): New function. |
| (Object::do_for_all_global_symbols): New function. |
| (Sized_relobj::do_for_all_global_symbols): New function. |
| * plugin.cc (Sized_pluginobj::do_for_all_global_symbols): New |
| function. |
| * plugin.h (Sized_pluginobj::do_for_all_global_symbols): New |
| function. |
| |
| 2011-03-27 Ian Lance Taylor <iant@google.com> |
| |
| * archive.cc (Archive::interpret_header): Return -1 if something |
| goes wrong. Change callers accordingly. |
| |
| 2011-03-25 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am (final_layout.stdout): Use -n option with nm. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2011-03-23 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| |
| * plugin.cc (get_view): New. |
| (Plugin::load): Pass get_view to the plugin. |
| (Plugin_manager::get_view): New. |
| |
| 2011-03-21 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/final_layout.sh: Rewrite to not use dc. |
| * testsuite/relro_test.sh: Fail if dc is not present. |
| |
| 2011-03-21 Sriraman Tallam <tmsriram@google.com> |
| |
| * testsuite/icf_safe_so_test.sh: Add #!/bin/sh to start. |
| Change == to -eq. |
| * testsuite/icf_string_merge_test.sh: Add #!/bin/sh to start. |
| * testsuite/icf_safe_test.sh: Add #!/bin/sh to start. |
| Change == to -eq. |
| * testsuite/icf_sht_rel_addend_test.sh: Add #!/bin/sh to start. |
| * testsuite/icf_preemptible_functions_test.sh: Add #!/bin/sh to start. |
| |
| 2011-03-14 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc (Sort_output_sections::script_compare): |
| Rename from is_before, change return type. |
| (Sort_output_sections::operator()): Adjust accordingly. |
| |
| 2011-03-11 Jeffrey Yasskin <jyasskin@google.com> |
| |
| PR gold/12572 |
| * testsuite/odr_violation2.cc: Add comment to make all error line |
| numbers double digits. |
| * testsuite/debug_msg.sh: Adjust expected errors. |
| |
| 2011-03-09 Jeffrey Yasskin <jyasskin@google.com> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, |
| but mark earlier ones as non-canonical |
| (offset_to_iterator): Update search target and example |
| (do_addr2line): Return extra lines in a vector* |
| (format_file_lineno): Extract from do_addr2line |
| (one_addr2line): Add vector* out-param |
| * dwarf_reader.h (Offset_to_lineno_entry): New field recording |
| when a lineno entry appeared last for its instruction |
| (Dwarf_line_info): Add vector* out-param |
| * object.cc (Relocate_info): Pass NULL for the vector* out-param |
| * symtab.cc (Odr_violation_compare): Include the lineno in the |
| comparison again. |
| (linenos_from_loc): New. Combine the canonical line for an |
| address with its other lines. |
| (True_if_intersect): New. Helper functor to make |
| std::set_intersection a query. |
| (detect_odr_violations): Compare sets of lines instead of just |
| one line for each function. This became less deterministic, but |
| has fewer false positives. |
| * symtab.h: Declarations. |
| * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to |
| mix an optimized and non-optimized object in the same binary |
| (odr_violation2.so): Same. |
| * testsuite/Makefile.in: Regenerate from Makefile.am. |
| * testsuite/debug_msg.cc (main): Make OdrDerived classes. |
| * testsuite/debug_msg.sh: Update line numbers and add |
| assertions. |
| * testsuite/odr_violation1.cc: Use OdrDerived, in a |
| non-optimized context. |
| * testsuite/odr_violation2.cc: Make sure Ordering::operator() |
| isn't inlined, and use OdrDerived in an optimized context. |
| * testsuite/odr_header1.h: Defines OdrDerived, where |
| optimization will change the |
| first-instruction-in-the-destructor's file and line number. |
| * testsuite/odr_header2.h: Defines OdrBase. |
| |
| 2011-03-09 Ian Lance Taylor <iant@google.com> |
| |
| * fileread.cc (File_read::clear_views): Don't delete the whole |
| file view. |
| |
| 2011-03-08 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| * fileread.cc: #include <climits>. |
| (GOLD_IOV_MAX): Define. |
| (File_read::read_multiple): Limit number of entries by iov_max. |
| * fileread.h (class File_read): Always set max_readv_entries to |
| 128. |
| |
| 2011-03-07 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12525 |
| * options.h (class General_options): Add -dy and -dn. |
| |
| 2011-03-02 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/script_test_9.t: Add TLS segment. |
| |
| 2011-03-02 Simon Baldwin <simonb@google.com> |
| |
| * configure.ac: Add check for gnu_indirect_function support in |
| the toolchain building binutils. |
| * configure: Rebuild. |
| |
| 2011-02-18 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| |
| * symtab.cc (Symbol::should_add_dynsym_entry) Return false for |
| plugin only symbols. |
| (Symbol_table::sized_finalize_symbol) Mark symbol only present |
| in plugin files as not needed in the symbol table. |
| |
| 2011-02-11 Sriraman Tallam <tmsriram@google.com> |
| |
| * output.cc (Output_section::add_input_section): Delay fill |
| generation for section ordering. |
| |
| 2011-02-09 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12316 |
| * object.h (class Sized_relobj): Remove clear_local_symbols. |
| * reloc.cc (Sized_relobj::do_relocate): Don't call |
| clear_local_symbols. |
| |
| 2011-02-08 Rafael Ávila de Espíndola <respindola@mozilla.com> |
| |
| * plugin.cc (is_visible_from_outside): Return true for symbols |
| in the -u option. |
| |
| 2011-02-04 Jeffrey Yasskin <jyasskin@google.com> |
| |
| * symtab.cc (Odr_violation_compare::operator()): Sort by just the |
| filename. |
| |
| 2011-02-02 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.h (is_section_foldable_candidate): Change type of parameter |
| to std::string. |
| * icf.cc (Icf::find_identical_sections): Change type of local variable |
| section_name to be std::string. |
| (is_function_ctor_or_dtor): Change type of parameter to std::string. |
| |
| 2011-01-25 Ian Lance Taylor <iant@google.com> |
| |
| * script.cc (script_add_extern): Rewrite to use |
| add_symbol_reference. |
| |
| 2011-01-25 Doug Kwan <dougkwan@google.com> |
| |
| * icf.cc (get_section_contents): Always lock section's object. |
| |
| 2011-01-24 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Accept |
| --no-detect-odr-violations. |
| |
| 2011-01-24 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Bump to 1.11. |
| |
| 2011-01-24 Ian Lance Taylor <iant@google.com> |
| |
| * plugin.cc (class Plugin_rescan): Define new class. |
| (Plugin_manager::claim_file): Set any_claimed_. |
| (Plugin_manager::save_archive): New function. |
| (Plugin_manager::save_input_group): New function. |
| (Plugin_manager::all_symbols_read): Create Plugin_rescan task if |
| necessary. |
| (Plugin_manager::new_undefined_symbol): New function. |
| (Plugin_manager::rescan): New function. |
| (Plugin_manager::rescannable_defines): New function. |
| (Plugin_manager::add_input_file): Set any_added_. |
| * plugin.h (class Plugin_manager): define new fields rescannable_, |
| undefined_symbols_, any_claimed_, and any_added_. Declare |
| Plugin_rescan as friend. Declare new functions. |
| (Plugin_manager::Rescannable): Define type. |
| (Plugin_manager::Rescannable_list): Define type. |
| (Plugin_manager::Undefined_symbol_list): Define type. |
| (Plugin_manager::Plugin_manager): Initialize new fields. |
| * archive.cc (Archive::defines_symbol): New function. |
| (Add_archive_symbols::run): Pass archive to plugins if any. |
| * archive.h (class Archive): Declare defines_symbol. |
| * readsyms.cc (Input_group::~Input_group): New function. |
| (Finish_group::run): Pass input_group to plugins if any. |
| * readsyms.h (class Input_group): Declare destructor. |
| * symtab.cc (add_from_object): Pass undefined symbol to plugins if |
| any. |
| |
| 2011-01-10 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::layout_eh_frame): Mark a writable .eh_frame |
| section as relro. |
| (Layout::set_segment_offsets): Reset increase_relro before calling |
| set_section_addresses a second time. |
| |
| 2011-01-04 Cary Coutant <ccoutant@google.com> |
| |
| * script-sections.cc (Sort_output_sections::operator()): Sort TLS |
| sections before NOBITS sections. |
| |
| 2011-01-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * version.cc (print_version): Update copyright to 2011. |
| |
| 2010-12-23 Cary Coutant <ccoutant@google.com> |
| |
| * output.h (Output_data_reloc::add_output_section): Pass OD instead |
| of OS to this->add. Add OD parameter to second form of the function. |
| |
| 2010-12-20 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Only keep |
| second of two consecutive entries with same offset. |
| |
| 2010-12-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * testsuite/Makefile.am (ifuncmain2static_LDADD) |
| (ifuncmain2_LDADD, ifuncmain4static_LDADD, ifuncmain4_LDADD) |
| (ifuncmain7static_LDADD, ifuncmain7_LDADD): New empty variables, |
| to avoid unneeded links against $(LDADD). |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-12-15 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/12324 |
| * x86_64.cc (Target_x86_64::Scan::check_non_pic): Give an error |
| for R_X86_64_32 and R_X86_64_PC32. |
| * testsuite/Makefile.am (ver_matching_def.so): Depend on and use |
| ver_matching_def_pic.o. |
| (ver_matching_def_pic.o): New target. |
| |
| 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * fileread.cc (file_counts_lock, file_counts_initialize_lock) |
| (total_mapped_bytes, current_mapped_bytes, maximum_mapped_bytes): |
| Move definition before File_read::View member definitions. |
| (File_read::View::~View): Initialize and hold lock before |
| updating current_mapped_bytes. |
| |
| 2010-12-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * dwarf_reader.cc: Remove outdated comment. |
| * gold-threads.cc: Fix typo in error message. |
| * archive.cc: Fix typos in comments. |
| * archive.h: Likewise. |
| * arm-reloc-property.cc: Likewise. |
| * arm-reloc-property.h: Likewise. |
| * arm-reloc.def: Likewise. |
| * arm.cc: Likewise. |
| * attributes.h: Likewise. |
| * cref.cc: Likewise. |
| * ehframe.cc: Likewise. |
| * fileread.h: Likewise. |
| * gold.h: Likewise. |
| * i386.cc: Likewise. |
| * icf.cc: Likewise. |
| * incremental.h: Likewise. |
| * int_encoding.cc: Likewise. |
| * layout.h: Likewise. |
| * main.cc: Likewise. |
| * merge.h: Likewise. |
| * object.cc: Likewise. |
| * object.h: Likewise. |
| * options.cc: Likewise. |
| * readsyms.cc: Likewise. |
| * reduced_debug_output.cc: Likewise. |
| * reloc.cc: Likewise. |
| * script-sections.cc: Likewise. |
| * sparc.cc: Likewise. |
| * symtab.h: Likewise. |
| * target-reloc.h: Likewise. |
| * target.cc: Likewise. |
| * target.h: Likewise. |
| * timer.cc: Likewise. |
| * timer.h: Likewise. |
| * x86_64.cc: Likewise. |
| |
| 2010-12-09 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::layout_gnu_stack): Add warnings for executable |
| stack. |
| * layout.h (Layout::layout_gnu_stack): Add pointer to Object |
| parameter; change all callers. |
| * object.cc (Sized_relobj::do_layout): Adjust call to layout_gnu_stack. |
| * options.h (warn_execstack): New option. |
| |
| 2010-12-07 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Scan::get_reference_flags): Treat R_ARM_PREL31 |
| like function call relocations. |
| |
| 2010-12-07 Ian Lance Taylor <iant@google.com> |
| |
| * archive.cc (Archive::get_elf_object_for_member): Permit |
| punconfigured to be NULL. |
| (Archive::read_symbols): Pass NULL to get_elf_object_for_member. |
| (Archive::include_member): Pass NULL to get_elf_object_for_member |
| if we searched for the archive and this is the first included |
| object. |
| |
| 2010-12-01 Ian Lance Taylor <iant@google.com> |
| |
| * dwarf_reader.h (class Sized_dwarf_line_info): Add |
| track_relocs_type_ field. |
| * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| Set track_relocs_type_. |
| (Sized_dwarf_line_info::process_one_opcode): Ignore the section |
| contents when using RELA relocs. |
| (Sized_dwarf_line_info::read_relocs): Add the reloc addend to |
| reloc_map_. |
| * reloc.cc (Track_relocs::next_addend): New function. |
| * reloc.h (class Track_relocs): Declare next_addend. |
| |
| 2010-12-01 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/icf_virtual_function_folding_test.cc (class Bar): Add |
| virtual destructor. |
| |
| 2010-12-01 Ian Lance Taylor <iant@google.com> |
| |
| * README: Update compilers known to work and fail. |
| |
| 2010-11-23 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.in: For --enable-gold, handle value `default' instead of |
| `both*'. Always install ld as ld.bfd, install as ld if gold is |
| not the default. |
| * configure: Regenerate. |
| |
| 2010-11-18 Doug Kwan <dougkwan@google.com> |
| |
| * expression.cc (BINARY_EXPRESSION): Initialize left_alignment |
| and right_alignment to be zero. Store result alignment only if it is |
| greater than existing alignment. |
| |
| 2010-11-16 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12220 |
| * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| Check for ".zdebug_line". |
| |
| 2010-11-16 Doug Kwan <dougkwan@google.com> |
| Cary Coutant <ccoutant@google.com> |
| |
| * output.h (Output_segment::set_section_addresses): Pass increase_relro |
| by reference; adjust all callers. |
| * output.cc (Output_segment::set_section_addresses): Adjust references |
| to increase_relro. Add padding to *increase_relro when ORDER_RELRO_LAST |
| list is empty. |
| (Output_segment::set_offset): Assert if PT_GNU_RELRO segment does not |
| end at page boundary. |
| |
| 2010-11-16 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/12220 |
| * layout.cc (Layout::choose_output_section): Transform names of |
| compressed sections even when using a script with a SECTIONS clause. |
| (Layout::output_section_name): Remove code to transform |
| compressed debug section names. |
| * output.cc (Output_section::add_input_section): Use uncompressed |
| section size when tracking input sections. |
| |
| 2010-11-11 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * symtab.h (Symbol::NON_PIC_REF): Remove. |
| (Symbol::RELATIVE_REF, Symbol::TLS_REF): New Reference_flags. |
| (Symbol::FUNCTION_CALL): Renumber. Reword comment. |
| (Symbol::needs_dynamic_reloc): Don't check NON_PIC_REF. |
| (Symbol::use_plt_offset): Take a flags argument and pass it |
| directly to needs_dynamic_reloc. Restrict check for undefined |
| weak symbols to function calls. |
| * arm.cc (Target_arm::Scan::get_reference_flags): New function. |
| (Target_arm::Scan::global): Use it. |
| (Target_arm::Scan::scan_reloc_for_stub): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm::Relocate::should_apply_static_reloc): Replace flags |
| parameter with an r_type parameter. Use get_reference_flags |
| to get the flags. |
| (Target_arm::Relocate::relocate): Update accordingly. |
| * i386.cc (Target_i386::Scan::get_reference_flags): New function. |
| (Target_i386::Scan::reloc_needs_plt_for_ifunc): Use it. |
| (Target_i386::Scan::global): Likewise. |
| (Target_i386::Relocate::relocate): Likewise. |
| (Target_i386::Relocate::should_apply_static_reloc): Replace flags |
| parameter with an r_type parameter. Use get_reference_flags |
| to get the flags. |
| (Target_i386::Relocate::relocate): Update accordingly. |
| * powerpc.cc (Target_powerpc::Scan::get_reference_flags): New function. |
| (Target_powerpc::Scan::global): Use it. |
| (Target_powerpc::Scan::scan_reloc_for_stub): Likewise. |
| (Target_powerpc::Relocate::relocate): Likewise. |
| * sparc.cc (Target_sparc::Scan::get_reference_flags): New function. |
| (Target_sparc::Scan::global): Use it. |
| (Target_sparc::Scan::scan_reloc_for_stub): Likewise. |
| (Target_sparc::Relocate::relocate): Likewise. |
| * x86_64.cc (Target_x86_64::Scan::get_reference_flags): New function. |
| (Target_x86_64::Scan::reloc_needs_plt_for_ifunc): Use it. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::Relocate::relocate): Likewise. |
| |
| 2010-11-08 Doug Kwan <dougkwan@google.com> |
| Cary Coutant <ccoutant@google.com> |
| |
| * arm.cc (Arm_exidx_merge_section::build_contents): New method. |
| (Arm_exidx_merge_section::section_contents_): New data member. |
| (Arm_input_section::Arm_input_section): Initialize original_contents_. |
| (Arm_input_section::~Arm_input_section): De-allocate memory. |
| (Arm_input_section::original_contents_): New data member. |
| (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents |
| in parameters instead of calling Object::section_contents without |
| locking. |
| (Arm_output_section::group_section): New parameter TASK. Pass it |
| to callees that need locking objects. |
| (Arm_output_section::fix_exidx_coverage): New parameter TASK. Use it |
| to lock EXIDX input sections. Fix a formatting issue. Call |
| Arm_exidx_merged_section::build_contents to create merged section |
| contents. |
| (Arm_output_section::create_stub_group): New parameter TASK. Use it |
| to lock object of stub table owner. |
| (Arm_exidx_input_section::Arm_exidx_input_section): Add new parameter |
| TEXT_SIZE to initialize data member TEXT_SIZE_. |
| (Arm_exidx_input_section::addralign): Fix typo in comment. |
| (Arm_exidx_input_section::text_size): New method. |
| (Target_arm::do_relax): New parameter TASK. Pass it to callees |
| that require locking objects. Lock objects before scanning for stubs |
| and updating local symbols. |
| (Arm_input_section<big_endian>::init): Copy contents of original |
| input section. |
| (Arm_input_section<big_endian>::do_write): Use saved contents of |
| original input section instead of calling Object::section_contents |
| without locking. |
| (Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section |
| size without calling Object::section_size(). |
| (Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check |
| for size. Allocate a buffer for merged EXIDX entries. |
| (Arm_exidx_merged_section::build_contents): New method. |
| (Arm_exidx_merged_section::do_write): Move merge section contents |
| building code to Arm_exidx_merged_section::build_contetns. Write |
| out contetns in buffer instead of building it on the fly. |
| (Arm_relobj::make_exidx_input_section): Also pass text section size |
| to Arm_exidx_input_section constructor. |
| (Arm_relobj::do_read_symbols): Fix memory leak. Fix a formatting issue. |
| (Arm_dynobj::do_read_symbols): Fix memory leak. |
| * layout.cc (Layout::finalize): Pass TASK to Target::relax(). |
| * target.h: (class Task): Add forward declaration. |
| (Target::relax): Add new parameter TASK and pass it to |
| Target::do_relax(). |
| (Target::do_relax):: New parameter TASK. Fix a formatting issue. |
| |
| 2010-11-05 Cary Coutant <ccoutant@google.com> |
| |
| PR gold/10708 |
| * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the |
| object when reading from the file. |
| * gold.cc (queue_middle_tasks): Hold a lock on the object when doing |
| second layout pass. |
| * icf.cc (preprocess_for_unique_sections): Hold a lock on the object |
| when reading section contents. |
| (get_section_contents): Likewise. |
| (icf::find_identical_sections): Likewise. |
| * mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the |
| object when reading from the file. |
| * plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on |
| the object when doing deferred section layout. |
| |
| 2010-11-03 Nick Clifton <nickc@redhat.com> |
| |
| PR gold/12001 |
| * script.h (class Symbol_assignment: name): New member. Returns |
| the name of the symbol. |
| * scrfipt.cc (Script_options::is_pending_assignment): New member. |
| Returns true if the given symbol name is on the list of |
| assignments wating to be processed. |
| * archive.cc (should_incldue_member): If the symbol is undefined, |
| check to see if it is on the list of symbols pending assignment. |
| |
| 2010-11-03 Ryan Mansfield <rmansfield@qnx.com> |
| |
| * script-sections.cc (Script_sections::find_memory_region): Check |
| for a NULL output section pointer. |
| |
| 2010-10-29 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_outout_section::fix_exidx_coverage): Adjust call to |
| Output_section::add_relaxed_input_section. |
| * output.cc (Output_section::add_relaxed_input_section): Add new |
| arguments LAYOUT and NAME. Set section order index. |
| (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| Copy section order index. |
| * output.h (Output_section::add_relaxed_input_section): Add new |
| arguments LAYOUT and NAME. |
| |
| 2010-10-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * testsuite/Makefile.am: Move gcctestdir/ld rule to |
| NATIVE_OR_CROSS_LINKER. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-10-20 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::do_read_symbols): Warn about ARM EXIDX sections |
| without SHF_LINK_ORDER flags. |
| * layout.cc (Layout::choose_output_section): Do not filter |
| SHF_LINK_ORDER flag in a relocatable link. |
| |
| 2010-10-17 Cary Coutant <ccoutant@google.com> |
| |
| * output.h (Output_segment::set_section_addresses): Change function |
| signature. Update all callers. |
| * output.cc (Output_segment::is_first_section_relro): Ignore TLS |
| sections. |
| (Output_segment::set_section_addresses): Align after last TLS |
| section. Add padding before last relro section instead of after. |
| |
| 2010-10-17 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (Target_arm::got_section): Use correct order and set |
| GOT output section to be writable. |
| |
| 2010-10-14 Cary Coutant <ccoutant@google.com> |
| |
| * debug.h (DEBUG_INCREMENTAL): New flag. |
| (debug_string_to_enum): Add DEBUG_INCREMENTAL). |
| * gold.cc (queue_initial_tasks): Check parameters for incremental link |
| mode. |
| * incremental.cc (report_command_line): Ignore all forms of |
| --incremental. |
| * layout.cc (Layout::Layout): Check parameters for incremental link |
| mode. |
| * options.cc (General_options::parse_incremental): New function. |
| (General_options::parse_no_incremental): New function. |
| (General_options::parse_incremental_full): New function. |
| (General_options::parse_incremental_update): New function. |
| (General_options::incremental_mode_): New data member. |
| (General_options::finalize): Check incremental_mode_. |
| * options.h (General_options): Update help text for --incremental. |
| Add --no-incremental, --incremental-full, --incremental-update. |
| (General_options::Incremental_mode): New enum type. |
| (General_options::incremental_mode): New function. |
| (General_options::incremental_mode_): New data member. |
| * parameters.cc (Parameters::incremental_mode_): New data member. |
| (Parameters::set_options): Set incremental_mode_. |
| (Parameters::set_incremental_full): New function. |
| (Parameters::incremental): New function. |
| (Parameters::incremental_update): New function. |
| (set_parameters_incremental_full): New function. |
| * parameters.h (Parameters::set_incremental_full): New function. |
| (Parameters::incremental): New function. |
| (Parameters::incremental_update): New function. |
| (Parameters::incremental_mode_): New data member. |
| (set_parameters_incremental_full): New function. |
| * plugin.cc (Plugin_manager::add_input_file): Check parameters for |
| incremental link mode. |
| * reloc.cc (Sized_relobj::do_read_relocs): Likewise. |
| (Sized_relobj::do_relocate_sections): Likewise. |
| * testsuite/Makefile.am (incremental_test): Use --incremental-full |
| option. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/incremental_test.sh: Filter all forms of --incremental. |
| |
| 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * script-sections.h (class Script_sections): Make |
| Sections_elements typedef public. |
| * script-sections.cc (class Sort_output_sections): Add elements_ |
| field. Add constructor which sets it; change all callers. |
| (Sort_output_sections::is_before): New function. |
| (Sort_output_sections::operator()): Call is_before. |
| * configure.ac (NATIVE_OR_CROSS_LINKER): New automake |
| conditional. |
| * testsuite/script_test_10.sh: New test. Test script section |
| order. |
| * testsuite/script_test_10.t: Likewise. |
| * testsuite/script_test_10.s: Likewise. |
| * testsuite/Makefile.am: Wrap the cross linker tests and the |
| common tests into NATIVE_OR_CROSS_LINKER. |
| (check_SCRIPTS): Add script_test_10.sh. |
| (check_DATA): Add script_test_10.stdout. |
| (script_test_10.o, script_test_10): New targets. |
| (script_test_10.stdout): New target. |
| * configure, testsuite/Makefile.in: Regenerate. |
| |
| 2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Target_arm::Scan::local): Report the unsupported reloc |
| error for the deprecated relocations. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| |
| 2010-10-12 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * fileread.cc (Input_file::find_file): Initialize *found_name |
| and *namep when using the fallback search for case 4. |
| |
| 2010-10-11 Cary Coutant <ccoutant@google.com> |
| |
| * options.h (class General_options): Redefine -z lazy as an alias for |
| the negation of -z now. |
| |
| 2010-10-11 Ian Lance Taylor <iant@google.com> |
| |
| * resolve.cc (symbol_to_bits): Report the value of the unsupported |
| binding. |
| |
| 2010-10-06 Nick Clifton <nickc@redhat.com> |
| |
| * script-sections.cc(class Memory_region): Remove |
| current_lma_offset_ field. Rename current_vma_offset_ to |
| current_offset_. Add last_section_ field. |
| (Memory_region::get_current_vma_address): Rename to |
| get_current_address. |
| (Memory_region::get_current_lma_address): Delete. |
| (Memory_region::increment_vma_offset): Rename to |
| increment_offset. |
| (Memory_region::increment_lma_offset): Delete. |
| (Memory_region::attributes_compatible): New method. Returns |
| true if the provided section is compatible with the region. |
| (Memory_region::get_last_section): New method. Returns the last |
| section to use the region. |
| (Memory_region::set_last_section): New method. Stores the last |
| section to use the region. |
| (Script_sections::block_in_region): New method. Returns true if |
| a block of memory is contained within a region. |
| (Script_sections::find_memory_region): New method. Locates a |
| memory region to be used to set a VMA or LMA address. |
| (Output_section_definition::set_section_addresses): Add code to |
| check for addresses set by memory regions. |
| (Output_segment::set_section_addresses): Remove memory region |
| walking code. |
| (Script_sections::create_segment): Add a warning if a header |
| segment is created outside of any region. |
| * script-sections.h (class Script_sections): Add prototypes for |
| find_memory_region and block_in_region methods. |
| * testsuite/memory_test.s: Use .long instead of .word. |
| * testsuite/memory_test.t: Add some more output sections. |
| * testsuite/memory_test.sh: Update expected output. |
| |
| 2010-10-02 Doug Kwan <dougkwan@google.com> |
| |
| * symtab.cc (Symbol_table::Symbol_table_hash::operator()): Move |
| defintion to symtab.h |
| * symtab.h (Symbol_table::Symbol_table_hash::operator()): Change |
| declaration to defintion. |
| |
| 2010-10-01 Nick Clifton <nickc@redhat.com> |
| |
| * expression.cc (eval): Replace dummy argument with NULL. |
| (eval_maybe_dot): Check for a NULL result section pointer. |
| (Symbol_expression::value): Likewise. |
| (Dot_expression::value): Likewise. |
| (BINARY_EXPRESSION): Likewise. |
| (Max_expression::value): Likewise. |
| (Min_expression::value): Likewise. |
| (Absolute_expression::value): Likewise. |
| (Addr_expression::value_from_output_section): Likewise. |
| (Loaddddr_expression::value_from_output_section): Likewise. |
| (Segment_start_expression::value): Likewise. |
| * script-sections.cc |
| (Sections_elememt_dot_assignment::finalize_symbols): Replace dummy |
| argument with NULL. |
| (Sections_elememt_dot_assignment::set_section_addresses): |
| Likewise. |
| (Output_data_expression::do_write_to_buffer): Likewise. |
| (Output_section_definition::finalize_symbols): Likewise. |
| (Output_section_definition::set_section_addresses): Likewise. |
| |
| 2010-09-30 Doug Kwan <dougkwan@google.com> |
| |
| * gold/testsuite/arm_branch_out_of_range.sh: Fix broken tests. |
| |
| 2010-09-28 Sriraman Tallam <tmsriram@google.com> |
| |
| * target.h (Target::can_icf_inline_merge_sections): New virtual |
| function. |
| * x86_64.cc (Target__x86_64::can_icf_inline_merge_sections): New |
| virtual function. |
| * i386.cc (Target_i386::can_icf_inline_merge_sections): New |
| virtual function. |
| * icf.cc (get_section_contents): Inline merge sections only when |
| target allows it. |
| |
| 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * configure: Regenerate. |
| |
| 2010-09-17 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/memory_test.sh: Adjust for change of 2010-09-10. |
| * testsuite/Makefile.am (memory_test.o): New target. |
| (memory_test): Depend on memory_test.o, gcctestdir/ld, and |
| memory_test.t. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-09-17 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Relocate::relocate): Ignore symbol type and |
| defintion if relocation uses GOT entries of the symbol. |
| * testsuite/icf_safe_test.sh: Fix test. |
| * testsuite/icf_safe_so_test.sh: Fix test. |
| |
| 2010-09-16 Cary Coutant <ccoutant@google.com> |
| |
| * script_sections.cc (class Memory_region): Remove "NULL" from |
| vector initializations. |
| |
| 2010-09-15 Cary Coutant <ccoutant@google.com> |
| |
| * incremental.cc (Output_section_incremental_inputs::write_info_blocks): |
| Resolve forwarding symbols. |
| |
| 2010-09-15 Doug Kwan <dougkwan@google.com> |
| |
| * gold/testsuite/script_test_3.t: Add ARM special sections. |
| * gold/testsuite/script_test_4.t: Same. |
| * gold/testsuite/script_test_5.t: Same. |
| * gold/testsuite/script_test_6.t: Same. |
| * gold/testsuite/script_test_7.t: Same. |
| * gold/testsuite/script_test_7.t: Same. |
| * gold/testsuite/thumb_blx_out_of_range.s: Fix instruction alignment. |
| |
| 2010-09-14 Cary Coutant <ccoutant@google.com> |
| |
| * x86_64.cc (Target_x86_64::saw_tls_block_reloc_): Remove member. |
| (Target_x86_64::Relocate::relocate_tls): Replace check for |
| saw_tls_block_reloc_ with test for executable section. |
| |
| 2010-09-12 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.h (Symbol::needs_dynamic_reloc): Non-PIC calls from |
| position-independent executables to shared libraries need dynamic |
| relocations. |
| (Symbol::may_need_copy_reloc): Do not generate COPY relocs in |
| position-independent executables. |
| * testsuite/Makefile.am (two_file_mixed_pie_test): New test. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-09-10 Nick Clifton <nickc@redhat.com> |
| |
| PR gold/11997 |
| * testsuite/memory_test.t: Discard any sections that are not |
| needed. |
| |
| 2010-09-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR gold/11996 |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Remove |
| "This::" to work around a bug in gcc 4.2. |
| |
| * testsuite/ifuncmain7.c (foo_ifunc): Add __attribute__ ((used)). |
| |
| 2010-09-09 Rafael Espindola <espindola@google.com> |
| |
| * layout.cc (Layout::attach_allocated_section_to_segment): Don't put |
| sections with different PF_X flags in the same segment. |
| (Layout::find_first_load_seg): Search all segments to find the first |
| one. |
| * options.h (rosegment): New. |
| |
| 2010-09-08 Rafael Espindola <espindola@google.com> |
| |
| * layout.cc (Layout::set_segment_offsets): Always advance to a new page. |
| |
| 2010-09-08 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. |
| (Arm_relobj::do_relocate_sections): Add new parameter for output |
| file to match the parent. |
| (Target_arm::scan_reloc_section_for_stubs): Use would-be final values |
| of local symbols instead of input values. Update code to track |
| changes in gold::relocate_section. |
| * object.cc (Sized_relobj::compute_final_local_value): New methods. |
| (Sized_relobj::compute_final_local_value_internal): New methods. |
| (Sized_relobj::do_finalize_local_symbols): Move code from loop |
| body into private version of Sized_relobj::compute_final_local_value. |
| Call the inline method. |
| * object.h (Symbol_value::Symbol_value): Define destructor. Free |
| merged symbol value if there is one. |
| (Symbol_value::has_output_value): New method defintiion. |
| (Sized_relobj::Compute_final_local_value_status): New enum type. |
| (Sized_relobj::compute_final_local_value): New methods. |
| (Sized_relobj::compute_final_local_value_internal): New methods. |
| * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh |
| and arm_cortex_a8.sh. |
| (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, |
| arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): |
| New tests. |
| * Makefile.in: Regenerate. |
| * testsuite/arm_bl_out_of_range.s: Update test. |
| * testsuite/thumb_bl_out_of_range.s: Ditto. |
| * testsuite/thumb_blx_out_of_range.s: Ditto. |
| * testsuite/arm_branch_out_of_range.sh: New file. |
| * testsuite/arm_cortex_a8.sh: Ditto. |
| * testsuite/arm_cortex_a8_b.s: Ditto. |
| * testsuite/arm_cortex_a8_b_cond.s: Ditto. |
| * testsuite/arm_cortex_a8_b_local.s: Ditto. |
| * testsuite/arm_cortex_a8_bl.s: Ditto. |
| * testsuite/arm_cortex_a8_blx.s: Ditto. |
| * testsuite/arm_cortex_a8_local.s: Ditto. |
| * testsuite/arm_cortex_a8_local_reloc.s: Ditto. |
| * testsuite/thumb_bl_out_of_range_local.s: Ditto. |
| |
| 2010-09-08 Rafael Espindola <espindola@google.com> |
| |
| * Makefile.am (memory_test.stdout): Run readelf with -W. |
| * Makefile.in: Regenerate. |
| * testsuite/memory_test.sh: Make the regexps accept both 32 and |
| 64 bit output. |
| |
| 2010-09-08 Rafael Espindola <espindola@google.com> |
| |
| * script-sections.cc (Script_sections::add_memory_region): Convert |
| field precision to int. |
| * script.cc (script_set_section_region, script_set_section_region): |
| Convert field precision to int. |
| |
| 2010-09-08 Rafael Espindola <espindola@google.com> |
| |
| * arm.cc (do_finalize_sections): Create the __exidx_start and |
| __exdix_end symbols even when the section is missing. |
| |
| 2010-09-08 Nick Clifton <nickc@redhat.com> |
| |
| * README: Remove claim that MEMORY is not supported. |
| * expression.cc (script_exp_function_origin) |
| (script_exp_function_length): Move from here to ... |
| * script.cc: ... here. |
| (script_set_section_region, script_add_memory) |
| (script_parse_memory_attr, script_include_directive): New |
| functions. |
| * script-sections.cc |
| (class Memory_region): New class. |
| (class Output_section_definition): Add set_memory_region, |
| set_section_vma, set_section_lma and get_section_name methods. |
| (class Script_Sections): Add add_memory_region, |
| find_memory_region, find_memory_region_origin, |
| find_memory_region_length and set_memory_region methods. |
| Have set_section_addresses method walk the list of set memory |
| regions. |
| Extend the print methos to display memory regions. |
| * script-sections.h: Add prototypes for new methods. |
| Add enum for MEMORY region attributes. |
| * yyscript.y: Add support for parsing MEMORY regions. |
| * script-c.h: Add prototypes for new functions. |
| * testsuite/Makefile.am: Add test of MEMORY region functionality. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/memory_test.sh: New script. |
| * testsuite/memory_test.s: New assembler source file. |
| * testsuite/memory_test.t: New linker script. |
| |
| 2010-08-27 Doug Kwan <dougkwan@google.com> |
| |
| * gold/resolve.cc (Symbol_table::should_override): Let a weak |
| reference override an existing dynamic weak reference. |
| * testsuite/Makefile.am: Add new test dyn_weak_ref. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/dyn_weak_ref.sh: New file. |
| * testsuite/dyn_weak_ref_1.c: Ditto. |
| * testsuite/dyn_weak_ref_2.c: Ditto. |
| |
| 2010-08-27 Ian Lance Taylor <iant@google.com> |
| |
| * incremental.h (class Incremental_input_entry): Add virtual |
| destructor. |
| |
| 2010-08-27 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/start_lib_test_3.c: Mark t3 as used. |
| |
| 2010-08-27 Nick Clifton <nickc@redhat.com> |
| |
| * options.cc (version_script): Fix small typo in previous |
| whitespace tidyup. |
| |
| 2010-08-25 Nick Clifton <nickc@redhat.com> |
| |
| * archive.cc: Formatting fixes: Remove whitespace between |
| typename and following asterisk. Remove whitespace between |
| function name and opening parenthesis. |
| * archive.h: Likewise. |
| * arm.cc: Likewise. |
| * attributes.cc: Likewise. |
| * attributes.h: Likewise. |
| * common.cc: Likewise. |
| * copy-relocs.cc: Likewise. |
| * dirsearch.h: Likewise. |
| * dynobj.cc: Likewise. |
| * ehframe.cc: Likewise. |
| * ehframe.h: Likewise. |
| * expression.cc: Likewise. |
| * fileread.cc: Likewise. |
| * fileread.h: Likewise. |
| * gc.h: Likewise. |
| * gold-threads.cc: Likewise. |
| * gold.cc: Likewise. |
| * i386.cc: Likewise. |
| * icf.h: Likewise. |
| * incremental-dump.cc: Likewise. |
| * incremental.cc: Likewise. |
| * layout.cc: Likewise. |
| * layout.h: Likewise. |
| * main.cc: Likewise. |
| * merge.cc: Likewise. |
| * merge.h: Likewise. |
| * object.cc: Likewise. |
| * object.h: Likewise. |
| * options.cc: Likewise. |
| * options.h: Likewise. |
| * output.cc: Likewise. |
| * output.h: Likewise. |
| * plugin.cc: Likewise. |
| * plugin.h: Likewise. |
| * powerpc.cc: Likewise. |
| * reloc.cc: Likewise. |
| * script-c.h: Likewise. |
| * script-sections.cc: Likewise. |
| * script.cc: Likewise. |
| * stringpool.cc: Likewise. |
| * symtab.cc: Likewise. |
| * symtab.h: Likewise. |
| * target.cc: Likewise. |
| * timer.cc: Likewise. |
| * timer.h: Likewise. |
| * version.cc: Likewise. |
| * x86_64.cc: Likewise. |
| |
| 2010-08-24 Nick Clifton <nickc@redhat.com> |
| |
| PR 11899 |
| * layout.cc (segment_precedes): Sort segments by their physical |
| addresses, if they have been set. |
| |
| 2010-08-23 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Lib_group::add_symbols): Lock object before deleting its |
| symbols data. |
| (Lib_group::include_member): Unlock object after deleting its |
| symbols data. |
| * testsuite/start_lib_test_3.c: Remove all global symbols to trigger |
| the bug fixed here. |
| |
| 2010-08-19 Neil Vachharajani <nvachhar@google.com> |
| Cary Coutant <ccoutant@google.com> |
| |
| * gold/archive.h (Add_lib_group_symbols): Add readsyms_blocker_, adjust |
| constructor, and set_blocker. |
| * gold/archive.cc (Add_lib_group_symbols::is_runnable): Also check |
| readsyms_blocker_. |
| * gold/readsyms.cc (Read_symbols::do_lib_group): Also pass |
| this->this_blocker_ to Add_lib_group_symbols::set_blocker. |
| * testsuite/Makefile.am (start_lib_test): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/start_lib_test_main.c: New file. |
| * testsuite/start_lib_test_1.c: New file. |
| * testsuite/start_lib_test_2.c: New file. |
| * testsuite/start_lib_test_3.c: New file. |
| |
| 2010-08-19 Ian Lance Taylor <iant@google.com> |
| |
| * Makefile.in: Rebuild with automake 1.11.1. |
| * aclocal.m4: Likewise. |
| * testsuite/Makefile.in: Likewise. |
| |
| 2010-08-19 Ian Lance Taylor <iant@google.com> |
| |
| PR 10893 |
| * i386.cc (class Output_data_plt_i386): Update declarations. |
| Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and |
| local_ifuncs_ fields. |
| (Target_i386::do_plt_section_for_global): New function. |
| (Target_i386::do_plt_section_for_local): New function. |
| (Output_data_plt_i386::Output_data_plt_i386): Add symtab |
| parameter; change all callers. Initialize global_ifuncs_ and |
| local_ifuncs_. If doing a static link define __rel_iplt_start and |
| __rel_iplt_end. |
| (Output_data_plt_i386::add_entry): Handle IFUNC symbols. |
| (Output_data_plt_i386::add_local_ifunc_entry): New function. |
| (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC |
| symbols. |
| (Target_i386::make_plt_section): New function, broken out of |
| make_plt_entry. Set sh_info field of .rel.plt to point to .plt. |
| (Target_i386::make_plt_entry): Call make_plt_section. |
| (Target_i386::make_local_ifunc_plt_entry): New function. |
| (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. |
| (Target_i386::Scan::local): Handle IFUNC symbols. Add |
| R_386_IRELATIVE to switch. |
| (Target_i386::Scan::global): Likewise. |
| (Target_i386::Relocate::relocate): Likewise. |
| (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to |
| switch. |
| * x86_64.cc (class Output_data_plt_x86_64): Update declarations. |
| (Target_x86_64::do_plt_section_for_global): New function. |
| (Target_x86_64::do_plt_section_for_local): New function. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab |
| parameter; change all callers. If doing a static link define |
| __rela_iplt_start and __rela_iplt_end. |
| (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. |
| (Output_data_plt_x86_64::add_local_ifunc_entry): New function. |
| (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt |
| to point to .plt. |
| (Target_x86_64::make_local_ifunc_plt_entry): New function. |
| (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to |
| switch. |
| (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. |
| (Target_x86_64::Scan::local): Handle IFUNC symbols. Add |
| R_X86_64_IRELATIVE to switch. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::Relocate::relocate): Likewise. |
| (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to |
| switch. |
| * target.h (class Target): Add plt_section_for_global and |
| plt_section_for_local functions. Add do_plt_section_for_global |
| and do_plt_section_for_local virtual functions. |
| * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add |
| clarifying comments. |
| (Symbol::use_plt_offset): Handle IFUNC symbol. |
| * object.cc (Sized_relobj::Sized_relobj): Initialize |
| local_plt_offsets_. |
| (Sized_relobj::local_has_plt_offset): New function. |
| (Sized_relobj::local_plt_offset): New function. |
| (Sized_relobj::set_local_plt_offset): New function. |
| (Sized_relobj::do_count): Handle IFUNC symbol. |
| * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take |
| a bit away from input_shndx_ field. Add set_is_func_symbol and |
| is_ifunc_symbol functions. |
| (class Sized_relobj): Update declarations. Remove Tls_got_entry |
| and Local_tls_got_offsets. Define Local_plt_offsets. Add |
| local_plt_offsets_ field. |
| (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. |
| * output.h (class Output_section_data): Add non-const |
| output_section function. |
| (class Output_data_got): Update declarations. |
| (class Output_data_got::Got_entry): Add use_plt_offset_ field. |
| Add use_plt_offset parameter to global and local constructors. |
| Change all callers. Change local_sym_index_ field to 31 bits. |
| Change GSYM_CODE and CONSTANT_CODE accordingly. |
| * output.cc (Output_data_reloc_base::do_adjust_output_section): If |
| doing a static link don't set sh_link field. |
| (Output_data_got::Got_entry::write): Use PLT offset if |
| appropriate. |
| (Output_data_got::add_global_plt): New function. |
| (Output_data_got::add_local_plt): New function. |
| * target-reloc.h (relocate_section): Handle IFUNC symbol. |
| * defstd.cc (in_section): Remove entries for __rel_iplt_start, |
| __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. |
| * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. |
| * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within |
| IFUNC conditional. |
| * testsuite/ifunc-sel.h: New file. |
| * testsuite/ifuncmain1.c: New file. |
| * testsuite/ifuncmain1vis.c: New file. |
| * testsuite/ifuncmod1.c: New file. |
| * testsuite/ifuncdep2.c: New file. |
| * testsuite/ifuncmain2.c: New file. |
| * testsuite/ifuncmain3.c: New file. |
| * testsuite/ifuncmod3.c: New file. |
| * testsuite/ifuncmain4.c: New file. |
| * testsuite/ifuncmain5.c: New file. |
| * testsuite/ifuncmod5.c: New file. |
| * testsuite/ifuncmain6pie.c: New file. |
| * testsuite/ifuncmod6.c: New file. |
| * testsuite/ifuncmain7.c: New file. |
| * configure, testsuite/Makefile.in: Rebuild. |
| |
| 2010-08-18 Ian Lance Taylor <iant@google.com> |
| |
| * incremental.cc |
| (Output_section_incremental_inputs::write_input_files): Add cast |
| to avoid signed/unsigned comparison warning. |
| (Output_section_incremental_inputs::write_info_blocks): Likewise. |
| |
| 2010-08-12 Cary Coutant <ccoutant@google.com> |
| |
| * common.cc (Sort_commons::operator()): Remove unnecessary code. |
| |
| 2010-08-13 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/incremental_test_1.c: Add prototype to avoid warning. |
| |
| 2010-08-12 Cary Coutant <ccoutant@google.com> |
| Doug Kwan <dougkwan@google.com> |
| |
| * resolve.cc (Symbol_table::should_override): When a weak dynamic |
| defintion overrides non-weak undef, remember that the original undef |
| is not weak. |
| * symtab.cc (Symbol_table::sized_write_global): For undef without |
| an original weak binding, set binding to global in output. |
| * testsuite/Makefile.am: Add new test strong_ref_weak_def. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/strong_ref_weak_def.sh: New file. |
| * testsuite/strong_ref_weak_def_1.c: Ditto. |
| * testsuite/strong_ref_weak_def_2.c: Ditto. |
| |
| 2010-08-12 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/incremental_test.sh: Rewrite. |
| * testsuite/incremental_test_1.c: Rewrite. |
| * testsuite/incremental_test_2.c: Rewrite. |
| |
| 2010-08-12 Cary Coutant <ccoutant@google.com> |
| |
| * arm.cc (Target_arm::got_size): Add const. |
| (Target_arm::got_entry_count): New function. |
| (Target_arm::plt_entry_count): New function. |
| (Target_arm::first_plt_entry_offset): New function. |
| (Target_arm::plt_entry_size): New function. |
| (Output_data_plt_arm::entry_count): New function. |
| (Output_data_plt_arm::first_plt_entry_offset): New function. |
| (Output_data_plt_arm::get_plt_entry_size): New function. |
| * i386.cc (Target_i386::got_size): Add const. |
| (Target_i386::got_entry_count): New function. |
| (Target_i386::plt_entry_count): New function. |
| (Target_i386::first_plt_entry_offset): New function. |
| (Target_i386::plt_entry_size): New function. |
| (Output_data_plt_i386::entry_count): New function. |
| (Output_data_plt_i386::first_plt_entry_offset): New function. |
| (Output_data_plt_i386::get_plt_entry_size): New function. |
| * incremental-dump.cc (dump_incremental_inputs): Adjust call to |
| find_incremental_inputs_sections. Dump incremental_got_plt section. |
| * incremental.cc: Include target.h. |
| (Sized_incremental_binary::do_find_incremental_inputs_sections): Add |
| parameter. Adjust all callers. Find incremental_got_plt section. |
| (Incremental_inputs::create_data_sections): Create incremental_got_plt |
| section. |
| (Output_section_incremental_inputs::set_final_data_size): Calculate |
| size of incremental_got_plt section. |
| (Output_section_incremental_inputs::do_write): Write the |
| incremental_got_plt section. |
| (Got_plt_view_info): New struct. |
| (Local_got_offset_visitor): New class. |
| (Global_got_offset_visitor): New class. |
| (Global_symbol_visitor_got_plt): New class. |
| (Output_section_incremental_inputs::write_got_plt): New function. |
| * incremental.h (Incremental_binary::find_incremental_inputs_sections): |
| Add parameter. Adjust all callers. |
| (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| (Incremental_inputs::got_plt_section): New function. |
| (Incremental_inputs::got_plt_section_): New data member. |
| (Incremental_got_plt_reader): New class. |
| * layout.cc (Layout::create_incremental_info_sections): Add the |
| incremental_got_plt section. |
| * object.h (Got_offset_list::get_list): New function. |
| (Got offset_list::for_all_got_offsets): New function. |
| (Sized_relobj::local_got_offset_list): New function. |
| * powerpc.cc (Target_powerpc::got_size): Add const. |
| (Target_powerpc::got_entry_count): New function. |
| (Target_powerpc::plt_entry_count): New function. |
| (Target_powerpc::first_plt_entry_offset): New function. |
| (Target_powerpc::plt_entry_size): New function. |
| (Output_data_plt_powerpc::entry_count): New function. |
| (Output_data_plt_powerpc::first_plt_entry_offset): New function. |
| (Output_data_plt_powerpc::get_plt_entry_size): New function. |
| * sparc.cc (Target_sparc::got_size): Add const. |
| (Target_sparc::got_entry_count): New function. |
| (Target_sparc::plt_entry_count): New function. |
| (Target_sparc::first_plt_entry_offset): New function. |
| (Target_sparc::plt_entry_size): New function. |
| (Output_data_plt_sparc::entry_count): New function. |
| (Output_data_plt_sparc::first_plt_entry_offset): New function. |
| (Output_data_plt_sparc::get_plt_entry_size): New function. |
| * symtab.h (Symbol::got_offset_list): New function. |
| (Symbol_table::for_all_symbols): New function. |
| * target.h (Sized_target::got_entry_count): New function. |
| (Sized_target::plt_entry_count): New function. |
| (Sized_target::plt_entry_size): New function. |
| * x86_64.cc (Target_x86_64::got_size): Add const. |
| (Target_x86_64::got_entry_count): New function. |
| (Target_x86_64::plt_entry_count): New function. |
| (Target_x86_64::first_plt_entry_offset): New function. |
| (Target_x86_64::plt_entry_size): New function. |
| (Output_data_plt_x86_64::entry_count): New function. |
| (Output_data_plt_x86_64::first_plt_entry_offset): New function. |
| (Output_data_plt_x86_64::get_plt_entry_size): New function. |
| |
| 2010-08-12 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc: Include incremental.h. |
| (Archive::Archive): Initialize incremental_info_. |
| (Archive::include_member): Record archive members in incremental info. |
| (Add_archive_symbols::run): Record begin and end of an archive in |
| incremental info. |
| (Lib_group::include_member): Record objects in incremental info. |
| * archive.h (Incremental_archive_entry): Forward declaration. |
| (Archive::set_incremental_info): New member function. |
| (Archive::incremental_info): New member function. |
| (Archive::Unused_symbol_iterator): New class. |
| (Archive::unused_symbols_begin): New member function. |
| (Archive::unused_symbols_end): New member function. |
| (Archive::incremental_info_): New data member. |
| * incremental-dump.cc (find_input_containing_global): New function. |
| (dump_incremental_inputs): Dump new incremental info sections. |
| * incremental.cc: Include symtab.h. |
| (Output_section_incremental_inputs): New class. |
| (Sized_incremental_binary::do_find_incremental_inputs_sections): Support |
| new incremental info sections. |
| (Sized_incremental_binary::do_check_inputs): Likewise. |
| (Incremental_inputs::report_archive): Remove. |
| (Incremental_inputs::report_archive_begin): New function. |
| (Incremental_inputs::report_archive_end): New function. |
| (Incremental_inputs::report_object): New function. |
| (Incremental_inputs::finalize_inputs): Remove. |
| (Incremental_inputs::report_input_section): New function. |
| (Incremental_inputs::report_script): Rewrite. |
| (Incremental_inputs::finalize): Do nothing but finalize string table. |
| (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| (Incremental_inputs::create_data_sections): New function. |
| (Incremental_inputs::relocs_entsize): New function. |
| (Output_section_incremental_inputs::set_final_data_size): New function. |
| (Output_section_incremental_inputs::do_write): New function. |
| (Output_section_incremental_inputs::write_header): New function. |
| (Output_section_incremental_inputs::write_input_files): New function. |
| (Output_section_incremental_inputs::write_info_blocks): New function. |
| (Output_section_incremental_inputs::write_symtab): New function. |
| * incremental.h (Incremental_script_entry): Forward declaration. |
| (Incremental_object_entry): Forward declaration. |
| (Incremental_archive_entry): Forward declaration. |
| (Incremental_inputs): Forward declaration. |
| (Incremental_inputs_header_data): Remove. |
| (Incremental_inputs_header): Remove. |
| (Incremental_inputs_header_write): Remove. |
| (Incremental_inputs_entry_data): Remove. |
| (Incremental_inputs_entry): Remove. |
| (Incremental_inputs_entry_write): Remove. |
| (enum Incremental_input_type): Add INCREMENTAL_INPUT_ARCHIVE_MEMBER. |
| (Incremental_binary::find_incremental_inputs_sections): Add parameters. |
| (Incremental_binary::do_find_incremental_inputs_sections): Likewise. |
| (Sized_ncremental_binary::do_find_incremental_inputs_sections): |
| Likewise. |
| (Incremental_input_entry): New class. |
| (Incremental_script_entry): New class. |
| (Incremental_object_entry): New class. |
| (Incremental_archive_entry): New class. |
| (Incremental_inputs::Incremental_inputs): Initialize new data members. |
| (Incremental_inputs::report_inputs): Remove. |
| (Incremental_inputs::report_archive): Remove. |
| (Incremental_inputs::report_archive_begin): New function. |
| (Incremental_inputs::report_archive_end): New function. |
| (Incremental_inputs::report_object): Change prototype. |
| (Incremental_inputs::report_input_section): New function. |
| (Incremental_inputs::report_script): Change prototype. |
| (Incremental_inputs::get_reloc_count): New function. |
| (Incremental_inputs::set_reloc_count): New function. |
| (Incremental_inputs::create_data_sections): New function. |
| (Incremental_inputs::create_incremental_inputs_section_data): Remove. |
| (Incremental_inputs::inputs_section): New function. |
| (Incremental_inputs::symtab_section): New function. |
| (Incremental_inputs::relocs_section): New function. |
| (Incremental_inputs::get_stringpool): Add const. |
| (Incremental_inputs::command_line): Add const. |
| (Incremental_inputs::inputs): Remove. |
| (Incremental_inputs::command_line_key): New function. |
| (Incremental_inputs::input_file_count): New function. |
| (Incremental_inputs::input_files): New function. |
| (Incremental_inputs::relocs_entsize): New function. |
| (Incremental_inputs::sized_create_inputs_section_data): Remove. |
| (Incremental_inputs::finalize_inputs): Remove. |
| (Incremental_inputs::Input_info): Remove. |
| (Incremental_inputs::lock_): Remove. |
| (Incremental_inputs::inputs_): Change type. |
| (Incremental_inputs::inputs_map_): Remove. |
| (Incremental_inputs::current_object_entry_): New data member. |
| (Incremental_inputs::inputs_section_): New data member. |
| (Incremental_inputs::symtab_section_): New data member. |
| (Incremental_inputs::relocs_section_): New data member. |
| (Incremental_inputs::reloc_count_): New data member. |
| (Incremental_inputs_reader): New class. |
| (Incremental_symtab_reader): New class. |
| (Incremental_relocs_reader): New class. |
| * layout.cc (Layout::finalize): Move finalization of incremental info |
| and creation of incremental info sections to follow finalization of |
| symbol table. Set offsets for postprocessing sections. |
| (Layout::create_incremental_info_sections): Call |
| Incremental_inputs::create_data_sections. Add incremental symtab |
| and relocs sections. Set sh_entsize and sh_link fields. Arrange for |
| sections to layout after input sections. |
| * layout.h (struct Timespec): Forward declaration. |
| (Layout::incremental_inputs): Add const. |
| (Layout::create_incremental_info_sections): Add parameter. |
| * main.cc (main): Remove call to Incremental_inputs::report_inputs. |
| * object.cc: Include incremental.h. |
| (Relobj::finalize_incremental_relocs): New function. |
| (Sized_relobj::do_layout): Record input sections in incremental info. |
| * object.h (Object::output_section): New function. |
| (Object::output_section_offset): Moved from Relobj. |
| (Object::get_incremental_reloc_base): New function. |
| (Object::get_incremental_reloc_count): New function. |
| (Object::do_output_section): New function. |
| (Object::do_output_section_offset): Moved from Relobj. |
| (Object::do_get_incremental_reloc_base): New function. |
| (Object::do_get_incremental_reloc_count): New function. |
| (Object::Object): Initialize new data members. |
| (Relobj::output_section): Renamed do_output_section and moved to |
| protected. |
| (Relobj::output_section_offset): Moved to Object. |
| (Relobj::do_get_incremental_reloc_base): New function. |
| (Relobj::do_get_incremental_reloc_count): New function. |
| (Relobj::allocate_incremental_reloc_counts): New function. |
| (Relobj::count_incremental_reloc): New function. |
| (Relobj::finalize_incremental_relocs): New function. |
| (Relobj::next_incremental_reloc_index): New function. |
| (Relobj::reloc_counts_): New data member. |
| (Relobj::reloc_bases_): New data member. |
| (Sized_relobj::do_relocate_sections): Add parameter. Change caller. |
| (Sized_relobj::relocate_sections): Add parameter. Change all callers. |
| (Sized_relobj::incremental_relocs_scan): New function. |
| (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| (Sized_relobj::incremental_relocs_write): New function. |
| (Sized_relobj::incremental_relocs_write_reltype): New function. |
| * plugin.cc (Plugin_manager::add_input_file): Rewrite test for |
| incremental link. |
| * readsyms.cc (Read_symbols::do_read_symbols): Move reporting of |
| archives and object files elsewhere. |
| (Add_symbols::run): Report object files here. |
| (Finish_group::run): Report end of archive at end of group. |
| * reloc.cc: Include layout.h, incremental.h. |
| (Sized_relobj::do_read_relocs): Need relocations for incremental link. |
| (Sized_relobj::do_scan_relocs): Record relocations for incremental link. |
| (Sized_relobj::incremental_relocs_scan): New function. |
| (Sized_relobj::incremental_relocs_scan_reltype): New function. |
| (Sized_relobj::do_relocate_sections): Write incremental relocations. |
| (Sized_relobj::incremental_relocs_write): New function. |
| (Sized_relobj::incremental_relocs_write_reltype): New function. |
| * script.cc (read_input_script): Rewrite test for incremental link. |
| Change call to Incremental_inputs::report_script. |
| * symtab.h (Symbol_table::first_global_index): New function. |
| (Symbol_table::output_count): New function. |
| |
| 2010-08-12 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::merge_object_attributes): Check command line |
| options --no-wchar-size-warning and --no-enum-size-warning. |
| * options.h (General_options): Add ld-compatible options |
| --no-enum-size-warning and --no-wchar-size-warning. |
| |
| 2010-08-04 Ian Lance Taylor <iant@google.com> |
| |
| * x86_64.cc (Target_x86_64::Scan::local): Use |
| R_X86_64_GNU_VTINHERIT instead of R_386_GNU_VTINHERIT and |
| R_X86_64_GNU_VTENTRY instead of R_386_GNU_VTENTRY. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::Relocate::relocate): Likewise. |
| (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| |
| 2010-08-03 Cary Coutant <ccoutant@google.com> |
| |
| * merge.cc (Output_merge_string::do_add_input_section): Count strings |
| to reserve space in merged_strings vector. Keep total input size |
| for stats. |
| (Output_merge_string::do_print_merge_stats): Print total input size. |
| * merge.h (Output_merge_string): Add input_size_ field. |
| * stringpool.cc (Stringpool_template::string_length): Move |
| implementations out of Stringpool_template class and place in |
| stringpool.h. |
| * stringpool.h (string_length): Move out of Stringpool_template. |
| |
| 2010-08-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 11712 |
| * layout.cc (relaxation_loop_body): If address of load segment is |
| set, adjust address to include headers if possible. |
| |
| 2010-08-03 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Bump to 1.10. |
| |
| 2010-08-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 11805 |
| * layout.h (enum Output_section_order): Define. |
| (class Layout): Update declarations. |
| * layout.cc (Layout::get_output_section): Add order parameter. |
| Remove is_interp, is_dynamic_linker_section, is_last_relro, and |
| is_first_non_relro parameters. Change all callers. |
| (Layout::choose_output_section): Likewise. |
| (Layout::add_output_section_data): Likewise. |
| (Layout::make_output_section): Likewise. Set order. |
| (Layout::default_section_order): New function. |
| (Layout::layout_eh_frame): Call add_output_section_to_nonload. |
| * output.cc (Output_section::Output_section): Initialize order_. |
| Don't initialize deleted fields. |
| (Output_segment::Output_segment): Don't initialize deleted |
| fields. |
| (Output_segment::add_output_section_to_load): New function |
| replacing add_output_section. Change all callers to call this or |
| add_output_section_to_nonload. |
| (Output_segment::add_output_section_to_nonload): New function. |
| (Output_segment::remove_output_section): Rewrite. |
| (Output_segment::add_initial_output_data): Likewise. |
| (Output_segment::has_any_data_sections): Likewise. |
| (Output_segment::is_first_section_relro): Likewise. |
| (Output_segment::maximum_alignment): Likewise. |
| (Output_segment::has_dynamic_reloc): New function replacing |
| dynamic_reloc_count. Change all callers. |
| (Output_segment::has_dynamic_reloc_list): New function replacing |
| dynamic_reloc_count_list. Change all callers. |
| (Output_segment::set_section_addresses): Rewrite. |
| (Output_segment::set_offset): Rewrite. |
| (Output_segment::find_first_and_last_list): Remove. |
| (Output_segment::set_tls_offsets): Rewrite. |
| (Output_segment::first_section_load_address): Likewise. |
| (Output_segment::output_section_count): Likewise. |
| (Output_segment::section_with_lowest_load_address): Likewise. |
| (Output_segment::write_section_headers): Likewise. |
| (Output_segment::print_sections_to_map): Likewise. |
| * output.h (class Output_data): Remove dynamic_reloc_count_ |
| field. Add has_dynamic_reloc_ field. Make bools into bitfields. |
| (Output_data::add_dynamic_reloc): Rewrite. |
| (Output_data::has_dynamic_reloc): New function. |
| (Output_data::dynamic_reloc_count): Remove. |
| (class Output_section): Add order_ field. Remvoe is_relro_local_, |
| is_last_relro_, is_first_non_relro_, is_interp_, |
| is_dynamic_linker_section_ fields. Add order and set_order |
| functions. Remove is_relro_local, set_is_relro_local, |
| is_last_relro, set_is_last_relro, is_first_non_relro, |
| set_is_first_non_relro functions, is_interp, set_is_interp, |
| is_dynamic_linker_section, and set_is_dynamic_linker_section |
| functions. |
| (class Output_segment): Change Output_data_list from std::list to |
| std:;vector. Add output_lists_ field. Remove output_data_ and |
| output_bss_ fields. Update declarations. |
| |
| 2010-08-02 Ian Lance Taylor <iant@google.com> |
| |
| * arm.cc (Target_arm::gc_process_relocs): Use typename. |
| * powerpc.cc (Target_powerpc::gc_process_relocs): Likewise. |
| * sparc.cc (Target_sparc::gc_process_relocs): Likewise. |
| |
| 2010-08-02 Ian Lance Taylor <iant@google.com> |
| |
| PR 11855 |
| * script.cc (Script_options::Script_options): Initialize |
| symbol_definitions_ and symbol_references_. |
| (Script_options::add_symbol_assignment): Update |
| symbol_definitions_ and symbol_references_. |
| (Script_options::add_symbol_reference): New function. |
| (script_symbol): New function. |
| * script.h (class Script_options): Add symbol_definitions_ and |
| symbol_references_ fields. |
| (Script_options::referenced_const_iterator): New type. |
| (Script_options::referenced_begin): New function. |
| (Script_options::referenced_end): New function. |
| (Script_options::is_referenced): New function. |
| (Script_options::any_unreferenced): New function. |
| * script-c.h (script_symbol): Declare. |
| * yyscript.y (exp): Call script_symbol. |
| * symtab.cc: Include "script.h". |
| (Symbol_table::gc_mark_undef_symbols): Add layout parameter. |
| Change all callers. Check symbols referenced by scripts. |
| (Symbol_table::add_undefined_symbols_from_command_line): Add |
| layout parameter. Change all callers. |
| (Symbol_table::do_add_undefined_symbols_from_command_line): |
| Likewise. Break out loop body. Check symbols referenced by |
| scripts. |
| (Symbol_table::add_undefined_symbol_from_command_line): New |
| function broken out of |
| do_add_undefined_symbols_from_command_line. |
| * symtab.h (class Symbol_table): Update declarations. |
| * archive.cc: Include "layout.h". |
| (Archive::should_include_member): Add layout parameter. Change |
| all callers. Check for symbol mentioned in expression. |
| * archive.h (class Archive): Update declaration. |
| * object.cc (Sized_relobj::do_should_include_member): Add layout |
| parameter. |
| * object.h (Object::should_include_member): Add layout parameter. |
| Change all callers. |
| (Object::do_should_include_member): Add layout parameter. |
| (class Sized_relobj): Update declaration. |
| * dynobj.cc (Sized_dynobj::do_should_include_member): Add layout |
| parameter. |
| * dynobj.h (class Sized_dynobj): Update declaration. |
| * plugin.cc (Sized_pluginobj::do_should_include_member): Add |
| layout parameter. |
| * plugin.h (class Sized_pluginobj): Update declaration. |
| |
| 2010-08-02 Ian Lance Taylor <iant@google.com> |
| |
| PR 11866 |
| * output.cc (Output_segment::set_offset): Search for the first and |
| last sections rather than assuming that the list is in order. |
| (Output_segment::find_first_and_last_list): New function. |
| * output.h (class Output_segment): Update declarations. |
| * testsuite/Makefile.am (check_PROGRAMS): Add relro_strip_test. |
| (relro_strip_test_SOURCES): New variable. |
| (relro_strip_test_DEPENDENCIES): New variable. |
| (relro_strip_test_LDFLAGS): New variable. |
| (relro_strip_test_LDADD): New variable. |
| (relro_strip_test.so): New target. |
| |
| 2010-08-02 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (class Target_i386): Add got_tlsdesc_ field. |
| (Target_i386::Target_i386):: Initialize got_tlsdesc_. |
| (Target_i386::got_tlsdesc_section): New function. |
| (Target_i386::got_section): Create space for GOT entries for |
| TLSDESC relocations. |
| (Target_i386::Scan::local): Use TLSDESC GOT for unoptimized |
| R_386_TLS_GOTDESC. |
| (Target_i386::Scan::global): Likewise. |
| (Target_i386::Relocate::relocate_tls): Adjust GOT offset when |
| using TLSDESC GOT. |
| * x86_64.cc (class Target_x86_64): Add got_tlsdesc_ field. |
| (Target_x86_64::Target_x86_64):: Initialize got_tlsdesc_. |
| (Target_x86_64::got_tlsdesc_section): New function. |
| (Target_x86_64::got_section): Create space for GOT entries for |
| TLSDESC relocations. |
| (Target_x86_64::Scan::local): Use TLSDESC GOT for unoptimized |
| R_386_TLS_GOTDESC. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::Relocate::relocate_tls): Adjust GOT offset when |
| using TLSDESC GOT. |
| |
| 2010-08-02 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/final_layout.sh: Use dc to convert from hex to |
| decimal. |
| |
| 2010-07-29 Sriraman Tallam <tmsriram@google.com> |
| |
| * arm.cc (Target_arm<big_endian>::gc_process_relocs): Add template |
| paramter to the call to gold::gc_process_relocs. |
| * i386.cc (Target_i386<big_endian>::gc_process_relocs): Add template |
| paramter to the call to gold::gc_process_relocs. |
| * x86_64.cc (Target_x86_64<big_endian>::gc_process_relocs): Add template |
| parameter to the call to gold::gc_process_relocs. |
| * powerpc.cc (Target_powerpc<big_endian>::gc_process_relocs): Add |
| template parameter to the call to gold::gc_process_relocs. |
| * sparc.cc (Target_sparc<big_endian>::gc_process_relocs): Add template |
| paramter to the call to gold::gc_process_relocs. |
| * gc.h (get_embedded_addend_size): New function. |
| (gc_process_relocs): Save the size of the reloc for use by ICF. |
| * icf.cc (get_section_contents): Get the addend from the text section |
| for SHT_REL relocation sections. |
| * icf.h (Icf::Reloc_addend_size_info): New typedef. |
| (Icf::Reloc_info): Add new member reloc_addend_size_info. |
| * int_encoding.h (read_from_pointer): New overloaded function. |
| * testsuite/Makefile.am (icf_sht_rel_addend_test): New test. |
| * testsuite/icf_sht_rel_addend_test.sh: New file. |
| * testsuite/icf_sht_rel_addend_test_1.cc: New file. |
| * testsuite/icf_sht_rel_addend_test_2.cc: New file. |
| |
| 2010-07-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * configure.ac (AM_INIT_AUTOMAKE): Use parallel-tests option. |
| * Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-07-27 Jeffrey Yasskin <jyasskin@google.com> |
| |
| * testsuite/debug_msg.sh: Test mixed weak/strong symbol behavior. |
| * gold/testsuite/debug_msg.cc: Likewise. |
| * gold/testsuite/odr_violation1.cc |
| * gold/testsuite/odr_violation2.cc |
| |
| 2010-07-21 Cary Coutant <ccoutant@google.com> |
| |
| * merge.h (Output_merge_string::Merged_string): Remove object, shndx, |
| string, and length fields. |
| (Output_merge_string::Merged_strings_list): New type. |
| (Output_merge_string::Merged_strings_lists): New typedef. |
| (Output_merge_string): Replace merged_strings_ with |
| merged_strings_lists_. |
| * merge.cc (Output_merge_string::do_add_input_section): Allocate new |
| Merged_strings_list per input object and section. Don't store pointer |
| to the string. Don't store length with each merged string entry. |
| (Output_merge_string::finalize_merged_data): Loop over list of merged |
| strings lists. Recompute length of each merged string. |
| |
| 2010-07-15 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.cc (Plugin_finish::run): Don't call cleanup handlers from |
| here. |
| |
| 2010-07-14 Ian Lance Taylor <iant@google.com> |
| |
| * descriptors.cc (Descriptors::open): Report correct name in error |
| message. |
| |
| 2010-07-13 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_input_section::Arm_input_section): For a |
| SHT_ARM_EXIDX section, always keeps the input sections. |
| (Arm_input_section::set_exidx_section_link): New method. |
| (Arm_exidx_input_section::Arm_exidx_input_section): Initialize |
| has_errors_ to false. |
| (Arm_exidx_input_section::has_errors, |
| Arm_exidx_input_section::set_has_errors): New methods. |
| (Arm_exidx_input_section::has_errors_): New data member. |
| (Arm_relobj::get_exidx_shndx_list): New method. |
| (Arm_output_section::append_text_sections_to_list): Do not skip |
| section without SHF_EXECINSTR. |
| (Arm_output_section::fix_exidx_coverage): Skip input sections with |
| errors. |
| (Arm_relobj::make_exidx_input_section): Add new parameter for text |
| section header. Make error messages more verbose. Check for |
| a non-executable section linked to an EXIDX section. |
| (Arm_relobj::do_read_symbols): Remove error checking, which has been |
| moved to Arm_relobj::make_exidx_input_section. Add an assertion to |
| check that there is no deferred EXIDX section if we exit early. |
| Instead of not making an EXIDX section in case of an error, make one |
| and set the has_errors flag of it. |
| (Target_arm::do_finalize_sections): Fix up links of EXIDX sections |
| in a relocatable link. |
| (Target_arm::do_relax): Look for the EXIDX output section instead of |
| assuming that it is called .ARM.exidx. |
| (Target_arm::fix_exidx_coverage): Add a new parameter for input |
| section list. Do not check for SHF_EXECINSTR section flags but |
| skip any input section with errors. |
| * output.cc (Output_section::Output_section): Initialize |
| always_keeps_input_sections_ to false. |
| (Output_section::add_input_section): Check for |
| always_keeps_input_sections_. |
| * output.h (Output_section::always_keeps_input_sections, |
| Output_section::set_always_keeps_input_sections): New methods. |
| (Output_section::always_keeps_input_sections): New data member. |
| |
| 2010-07-13 Rafael Espindola <espindola@google.com> |
| |
| * fileread.cc (try_extra_search_path, find_file): Move to Input_file. |
| * fileread.h (Input_file): Add try_extra_search_path and find_file. |
| |
| 2010-07-13 Philip Herron <herron.philip@googlemail.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * output.h (Output_section_lookup_maps::add_merge_section): |
| Correct check of whether value was inserted. |
| (Output_section_lookup_maps::add_merge_input_section): Likewise. |
| (Output_section_lookup_maps::add_relaxed_input_section): |
| Likewise. |
| * arm.cc (Target_arm::got_section): Remove used local os. |
| * i386.cc (Target_i386::got_section): Likewise. |
| * x86_64.cc (Target_x86_64::got_section): Likewise. |
| * sparc.cc (Target_sparc::got_section): Likewise. |
| (Target_sparc::relocate): Remove unused local have_got_offset. |
| * powerpc.cc (Target_powerpc::relocate): Likewise. |
| |
| 2010-07-13 Ian Lance Taylor <iant@google.com> |
| |
| * compressed_output.cc (zlib_decompress): Fix signature in |
| !HAVE_ZLIB_H case. |
| |
| * archive.cc (Archive::include_member): Unlock an external member |
| of a thin archive. Don't bother to delete an object we know is |
| NULL. |
| |
| 2010-07-12 Cary Coutant <ccoutant@google.com> |
| |
| * compressed_output.cc (zlib_decompress): New function. |
| (get_uncompressed_size): New function. |
| (decompress_input_section): New function. |
| * compressed_output.h (get_uncompressed_size): New function. |
| (decompress_input_section): New function. |
| * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info) |
| Handle compressed debug sections. |
| * layout.cc (is_compressed_debug_section): New function. |
| (Layout::output_section_name): Map compressed section names to |
| canonical names. |
| * layout.h (is_compressed_debug_section): New function. |
| (is_debug_info_section): Recognize compressed debug sections. |
| * merge.cc: Include compressed_output.h. |
| (Output_merge_data::do_add_input_section): Handle compressed |
| debug sections. |
| (Output_merge_string::do_add_input_section): Handle compressed |
| debug sections. |
| * object.cc: Include compressed_output.h. |
| (Sized_relobj::Sized_relobj): Initialize new data members. |
| (build_compressed_section_map): New function. |
| (Sized_relobj::do_read_symbols): Handle compressed debug sections. |
| * object.h (Object::section_is_compressed): New method. |
| (Object::do_section_is_compressed): New method. |
| (Sized_relobj::Compressed_section_map): New type. |
| (Sized_relobj::do_section_is_compressed): New method. |
| (Sized_relobj::compressed_sections_): New data member. |
| * output.cc (Output_section::add_input_section): Handle compressed |
| debug sections. |
| * reloc.cc: Include compressed_output.h. |
| (Sized_relobj::write_sections): Handle compressed debug sections. |
| |
| 2010-07-08 Cary Coutant <ccoutant@google.com> |
| |
| * resolve.cc (Symbol_table::resolve): Remember whether undef was |
| weak when resolving to a dynamic def. |
| (Symbol_table::should_override): Add adjust_dyndef flag; set it |
| for weak undef/dynamic def cases. Adjust callers. |
| * symtab.cc (Symbol::init_fields): Initialize undef_binding_set_ and |
| undef_binding_weak_. |
| (Symbol_table::sized_write_globals): Adjust symbol binding. |
| (Symbol_table::sized_write_symbol): Add binding parameter. |
| * symtab.h (Symbol::set_undef_binding): New method. |
| (Symbol::is_undef_binding_weak): New method. |
| (Symbol::undef_binding_set_, Symbol::undef_binding_weak_): New members. |
| (Symbol_table::should_override): Add new parameter. |
| (Symbol_table::sized_write_symbol): Add new parameter. |
| |
| * testsuite/weak_undef_file1.cc: Add new test case. |
| * testsuite/weak_undef_file2.cc: Fix header comment. |
| * testsuite/weak_undef_test.cc: Add new test case. |
| |
| 2010-06-29 Doug Kwan <dougkwan@google.com> |
| |
| * arm-reloc-property.cc (Arm_reloc_property::Arm_reloc_property): |
| Initialize USE_SYMBOL_. |
| * arm-reloc-property.h (Arm_reloc_property::uses_symbol): New method |
| definition. |
| (Arm_reloc_property::uses_symbol_): New data member declaration. |
| * arm.cc (Target_arm::Relocate::relocate): Exit early if relocation |
| uses symbol value and symbol is undefined but not weakly undefined. |
| |
| 2010-06-28 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (Plugin::load): Use dlerror. |
| |
| 2010-06-26 Jeffrey Yaskin <jyasskin@google.com> |
| |
| * symtab.cc (detect_odr_violations): When reporting an ODR |
| violation, report an object where the symbol is defined. |
| |
| 2010-06-25 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::can_check_for_functions_pointers): Return true. |
| (Target_arm::section_may_have_icf_unsafe_pointers): New method |
| definition. |
| (Target_arm::Scan::local_reloc_may_be_function_pointer, |
| Target_arm::Scan::global_reloc_may_be_function_pointer): Implement |
| target hook to detect function points. |
| (Target_arm::Scan::possible_function_pointer_reloc): New method. |
| * icf.h (Icf::check_section_for_function_pointers): Change type of |
| parameter SECTION_NAME to const reference to std::string. Use |
| target hook to determine if section may have unsafe pointers. |
| * target.h (Target::section_may_have_icf_unsafe_pointers): New |
| method definition. |
| |
| 2010-06-21 Rafael Espindola <espindola@google.com> |
| |
| * fileread.cc (Input_file::find_fie): New |
| (Input_file::open): Use Input_file::find_fie. |
| * fileread.h (Input_file::find_fie): New |
| * plugin.cc (set_extra_library_path): New. |
| (Plugin::load): Add set_extra_library_path to the transfer vector. |
| (Plugin_manager::set_extra_library_path): New. |
| (Plugin_manager::add_input_file): Use the extra search path if set. |
| (set_extra_library_path(): New. |
| * plugin.h (Plugin_manager): Add set_extra_library_path and |
| extra_search_path_. |
| |
| 2010-06-19 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (gdb_sections): Add .debug_types. |
| (lines_only_debug_sections): Likewise. |
| |
| 2010-06-18 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (add_input_file,add_input_library) |
| (Plugin_manager::add_input_file): Make filename arguments const. |
| * plugin.h (Plugin_manager::add_input_file): Make filename arguments |
| const. |
| |
| 2010-06-16 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_finalize_sections): Do not emit an |
| .ARM.attributes section if we have not merged any input |
| attributes sections. |
| |
| 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc: Allow combining objects with no EABI version |
| information. |
| |
| 2010-06-15 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol. |
| |
| 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * fileread.cc: Only #include <sys/uio.h> if HAVE_READV. |
| (struct iovec): Correct !HAVE_READV definition. |
| |
| 2010-06-10 Cary Coutant <ccoutant@google.com> |
| |
| * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections. |
| (Sized_relobj::do_layout_deferred_sections): Do layout for deferred |
| reloc sections. |
| * object.h (Sized_relobj::deferred_layout_relocs_): New data member. |
| |
| PR 11683 |
| * symtab.h (Symbol::is_placeholder): New member function. |
| * target-reloc.h (relocate_section): Check for placeholder symbols. |
| |
| * testsuite/Makefile.am (plugin_test_8): New test. |
| (plugin_test_9): New test. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-06-09 Nick Clifton <nickc@redhat.com> |
| |
| * yyscript.y (input_list_element): Allow strings prefixed with |
| the '-' character. Treat these as libraries. |
| * script.cc (script_add_library): New function. Adds a library |
| specified by "-l<name>" found in an input script. |
| * script-c.h: Add prototype for script_add_library. |
| |
| 2010-06-07 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_relax): Reserve more space for stubs. |
| Restrict stub-group size to be within long conditional branch |
| range when working around cortex-A8 erratum. |
| |
| 2010-06-07 Damien Diederen <dd@crosstwine.com> |
| |
| * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct |
| #ifdef typo. |
| |
| 2010-06-03 Sriraman Tallam <tmsriram@google.com> |
| |
| PR gold/11658 |
| * output.cc |
| (Output_section::Input_section_sort_entry::compare_section_ordering): |
| Change to return non-zero correctly. |
| (Output_section::Input_section_sort_section_order_index_compare |
| ::operator()): Change to fix ambiguity in comparisons. |
| |
| 2010-06-01 Sriraman Tallam <tmsriram@google.com> |
| |
| * gold.h (is_wildcard_string): New function. |
| * layout.cc (Layout::layout): Pass this pointer to add_input_section. |
| (Layout::layout_eh_frame): Ditto. |
| (Layout::find_section_order_index): New method. |
| (Layout::read_layout_from_file): New method. |
| * layout.h (Layout::find_section_order_index): New method. |
| (Layout::read_layout_from_file): New method. |
| (Layout::input_section_position_): New private member. |
| (Layout::input_section_glob_): New private member. |
| * main.cc (main): Call read_layout_from_file here. |
| * options.h (--section-ordering-file): New option. |
| * output.cc (Output_section::input_section_order_specified_): New |
| member. |
| (Output_section::Output_section): Initialize new member. |
| (Output_section::add_input_section): Add new parameter. |
| Keep input sections when --section-ordering-file is used. |
| (Output_section::set_final_data_size): Sort input sections when |
| section ordering file is specified. |
| (Output_section::Input_section_sort_entry): Add new parameter. |
| Check sorting type. |
| (Output_section::Input_section_sort_entry::compare_section_ordering): |
| New method. |
| (Output_section::Input_section_sort_compare::operator()): Change to |
| consider section_order_index. |
| (Output_section::Input_section_sort_init_fini_compare::operator()): |
| Change to consider section_order_index. |
| (Output_section::Input_section_sort_section_order_index_compare |
| ::operator()): New method. |
| (Output_section::sort_attached_input_sections): Change to sort |
| according to section order when specified. |
| (Output_section::add_input_section<32, true>): Add new parameter. |
| (Output_section::add_input_section<64, true>): Add new parameter. |
| (Output_section::add_input_section<32, false>): Add new parameter. |
| (Output_section::add_input_section<64, false>): Add new parameter. |
| * output.h (Output_section::add_input_section): Add new parameter. |
| (Output_section::input_section_order_specified): New |
| method. |
| (Output_section::set_input_section_order_specified): New method. |
| (Input_section::Input_section): Initialize section_order_index_. |
| (Input_section::section_order_index): New method. |
| (Input_section::set_section_order_index): New method. |
| (Input_section::section_order_index_): New member. |
| (Input_section::Input_section_sort_section_order_index_compare): New |
| struct. |
| (Output_section::input_section_order_specified_): New member. |
| * script-sections.cc (is_wildcard_string): Delete and move modified |
| method to gold.h. |
| (Output_section_element_input::Output_section_element_input): Modify |
| call to is_wildcard_string. |
| (Output_section_element_input::Input_section_pattern |
| ::Input_section_pattern): Ditto. |
| (Output_section_element_input::Output_section_element_input): Ditto. |
| * testsuite/Makefile.am (final_layout): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/final_layout.cc: New file. |
| * testsuite/final_layout.sh: New file. |
| |
| 2010-06-01 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (Plugin::load): Pass the output name to the plugin. |
| |
| 2010-06-01 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the |
| visibility of symbols. |
| |
| 2010-05-27 Doug Kwan <dougkwan@google.com> |
| |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Use offset |
| from start of output section instead of address for a local symbol |
| in a merged or relaxed section when doing a relocatable link. |
| |
| 2010-05-26 Rafael Espindola <espindola@google.com> |
| |
| PR 11604 |
| * gold/object.cc(Sized_relobj::do_layout_deferred_sections): Avoid |
| adding sections the garbage collector removed. |
| * gold/testsuite/Makefile.am: Add test. |
| * gold/testsuite/Makefile.in: Regenerate. |
| * gold/testsuite/plugin_test_7.sh: New. |
| * gold/testsuite/plugin_test_7_1.c: New. |
| * gold/testsuite/plugin_test_7_2.c: New. |
| |
| 2010-05-26 Rafael Espindola <espindola@google.com> |
| |
| * script-sections.cc (Output_section_definition::set_section_addresses): |
| Check for --section-start. |
| |
| 2010-05-26 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_scan_relocatable_relocs): New class. |
| (Target_arm::relocate_special_relocatable): New method. |
| (Arm_relocate_functions::arm_branch_common): Handle relocatable link. |
| (Arm_relocate_functions::thumb_branch_common): Same. |
| (Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs |
| instead of Default_scan_relocatable_relocs. |
| * target-reloc.h (relocate_for_relocatable): Let target handle |
| relocation strategy Relocatable_relocs::RELOC_SPECIAL. |
| * target.h (Sized_target::relocate_special_relocatable): New method. |
| |
| 2010-05-25 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * timer.cc: Only #include <sys/times.h> if HAVE_TIMES is defined. |
| |
| 2010-05-23 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_input_section::do_output_offset): Use convert_types |
| instead of a cast. |
| (Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch |
| with a direct branch, not a conditional branch, to a stub. |
| * merge.cc (Output_merge_base::record_input_section): New method |
| defintion. |
| (Output_merge_data::do_add_input_section): Record input section if |
| keeps-input-sections flag is set. |
| (Output_merge_string::do_add_input_section): Ditto. |
| * merge.h (Output_merge_base::Output_merge_base): Initialize new data |
| members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and |
| INPUT_SECTIONS_. |
| (Output_merge_base::keeps_input_sections, |
| Output_merge_base::set_keeps_input_sections, |
| Output_merge_base::first_relobj, Output_merge_base::first_shndx): New |
| method definitions. |
| (Output_merge_base::Input_sections): New type declaration. |
| (Output_merge_base::input_sections_begin, |
| Output_merge_base::input_sections_end, |
| Output_merge_base::do_set_keeps_input_sections): New method definitions. |
| (Output_merge_base::bool keeps_input_sections_, |
| Output_merge_base::first_relobj_, Output_merge_base::first_shndx_, |
| Output_merge_base::input_sections_): New data members. |
| (Output_merge_data::do_set_keeps_input_sections): New method |
| defintion. |
| (Output_merge_string::do_set_keeps_input_sections): Ditto. |
| * output.cc (Output_section::Input_section::relobj): Move method |
| defintion from class declaration to here and handle merge sections. |
| (Output_section::Input_section::shndx): Ditto. |
| (Output_section::Output_section): Remove initializations of removed |
| data members and initialize new data member LOOKUP_MAPS_. |
| (Output_section::add_input_section): Set keeps-input-sections flag |
| for a newly created merge output section as appropriate. Adjust code |
| to use Output_section_lookup_maps class. |
| (Output_section::add_relaxed_input_section): Adjst code for lookup |
| maps code refactoring. |
| (Output_section::add_merge_input_section): Add a new parameter |
| KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps |
| class. If adding input section to a newly created merge output |
| section fails, remove the new merge section. |
| (Output_section::convert_input_sections_in_list_to_relaxed_input_sections): |
| Adjust code for use of the Output_section_lookup_maps class. |
| (Output_section::find_merge_section): Ditto. |
| (Output_section::build_lookup_maps): New method defintion. |
| (Output_section::find_relaxed_input_section): Adjust code to use |
| Output_section_lookup_maps class. |
| (Output_section::get_input_sections): Export merge sections. Adjust |
| code to use Output_section_lookup_maps class. |
| (Output_section:::add_script_input_section): Adjust code to use |
| Output_section_lookup_maps class. Update lookup maps for merge |
| sections also. |
| (Output_section::discard_states): Use Output_section_lookup_maps. |
| (Output_section::restore_states): Same. |
| * output.h (Merge_section_properties): Move class defintion out of |
| Output_section. |
| (Output_section_lookup_maps): New class. |
| (Output_section::Input_section::is_merge_section): New method |
| defintion. |
| (Output_section::Input_section::relobj): Move defintion out of class |
| defintion. Declare method only. |
| (Output_section::Input_section::shndx): Ditto. |
| (Output_section::Input_section::output_merge_base): New method defintion. |
| (Output_section::Input_section::u2_.pomb): New union field. |
| (Output_section::Merge_section_by_properties_map, |
| Output_section::Output_section_data_by_input_section_map, |
| Output_section::Ouptut_relaxed_input_section_by_input_section_map): |
| Remove types. |
| (Output_section::add_merge_input_section): Add new parameter |
| KEEPS_INPUT_SECTIONS. |
| (Output_section::build_lookup_maps): New method declaration. |
| (Output_section::merge_section_map_, |
| Output_section::merge_section_by_properties_map_, |
| Output_section::relaxed_input_section_map_, |
| Output_section::is_relaxed_input_section_map_valid_): Remove data |
| members. |
| (Output_section::lookup_maps_): New data member. |
| |
| 2010-05-21 Doug Kwan <dougkwan@google.com> |
| |
| PR gold/11619 |
| * arm.cc (Arm_input_section::do_output_offset): Add a cast to |
| avoid a compilation error. |
| |
| 2010-05-19 Rafael Espindola <espindola@google.com> |
| |
| * script-sections.cc (Output_section_definition::allocate_to_segment): |
| Update the phdrs_list even when the output section is NULL. |
| * testsuite/Makefile.am: Add test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/script_test_9.cc: New. |
| * testsuite/script_test_9.sh: New. |
| * testsuite/script_test_9.t: New. |
| |
| 2010-05-19 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_input_section::original_size): New method. |
| (Arm_input_section::do_addralign): Add a cast. |
| (Arm_input_section::do_output_offset): Remove static cast. |
| (Arm_input_section::original_addralign, |
| Arm_input_section::original_size_): Change type to uint32_t. |
| (Arm_input_section::init): Add safe casts for section alignment |
| and size. |
| (Arm_input_section::set_final_data_size): Do not set address and |
| offset of stub table. |
| (Arm_output_section::fix_exidx_coverage): Change use of of |
| Output_section::Simple_input_section to that of |
| Output_section::Input_section. |
| (Target_arm::do_relax): Set addresses and file offsets of Stub_tables |
| except for the first pass. |
| * output.cc (Output_section::get_input_sections): Change type of |
| input_sections to std::list<Input_section>. |
| (Output_section::add_script_input_section): Rename from |
| Output_section::add_simple_input_section. Change type of SIS |
| parameter from Simple_input_section to Input_section. |
| * output.h (Output_section::Simple_input_section): Remove class. |
| (Output_section::Input_section): Change class visibility to public. |
| (Output_section::Input_section::addralign): Use stored alignments |
| for special input sections if set. |
| (Output_section::Input_section::set_addralign): New method. |
| (Output_section::get_input_sections): Change parameter type from |
| list of Simple_input_section to list of Input_section. |
| (Output_section::add_script_input_section): Rename from |
| Output_section::add_simple_input_section. Change first parameter's |
| type from Simple_input_section to Input_section and remove the |
| second and third parameters. |
| * script-sections.cc (Input_section::Input_section_list): Change |
| type to list of Output_section::Input_section/ |
| (Input_section_info::Input_section_info): Change parameter type of |
| INPUT_SECTION to Output_section::Input_section. |
| (Input_section_info::input_section): Change return type. |
| (Input_section_info::input_section_): Change type to |
| Output_section::Input_section. |
| (Output_section_element_input::set_section_addresses): Adjust code |
| to use Output_section::Input_section instead of |
| Output_section::Simple_input_section. Adjust code for renaming |
| of Output_section::add_simple_input_section. |
| (Orphan_output_section::set_section_addresses): Ditto. |
| |
| 2010-05-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * gold.h (Unordered_multimap, Unordered_map): Fix defines for |
| when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set. |
| |
| 2010-05-18 Rafael Espindola <espindola@google.com> |
| |
| * options.cc (General_options::finalize): Handle -nostdlib. |
| * options.h (nostdlib): New option. |
| * script.cc (script_add_search_dir): Handle -nostdlib. |
| |
| 2010-05-12 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_finalize_sections): Create an empty |
| attributes section only if there no attributes section after merging. |
| (Target_arm::merge_object_attributes): Move value of |
| Tag_MPextension_use_legacy to that of Tag_MPextension_use. |
| Handle Tag_DIV_use and Tag_MPextension_use_legacy. |
| * testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh |
| (check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout |
| and arm_attr_merge_7.stdout. |
| (arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o |
| arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r, |
| arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o, |
| arm_attr_merge_7b.o): New rules. |
| (MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and |
| arm_attr_merge_7 |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_attr_merge.sh: New file. |
| * testsuite/arm_attr_merge_[67][ab].s: Same. |
| |
| 2010-05-05 Nick Clifton <nickc@redhat.com> |
| |
| * po/es.po: Updated Spanish translation. |
| |
| 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * Makefile.am (install-exec-local): Properly install gold as |
| default cross linker. |
| * Makefile.in: Regenerated. |
| |
| 2010-04-27 H.J. Lu <hongjiu.lu@intel.com> |
| Nick Clifton <nickc@redhat.com> |
| |
| * configure.ac (install_as_default): Define and set to false |
| unless --enable-gold or --enable-gold=both/gold has been |
| specified. |
| * configure: Regenerate. |
| |
| * Makefile.am (install-exec-local): Install the executable as |
| 'ld.gold'. If install_as_default is true then also install it as |
| 'ld'. |
| * Makefile.in: Regenerated. |
| |
| 2010-04-24 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::layout_reloc): In relocatable link don't |
| combine reloc sections for grouped sections. |
| |
| 2010-04-23 Sriraman Tallam <tmsriram@google.com> |
| |
| * gc.h (gc_process_relocs): Pass information on relocs pointing to |
| sections that are not ordinary to icf. |
| * icf.cc (get_section_contents): Handle relocation pointing to section |
| with no object or shndx information. |
| * testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/icf_virtual_function_folding_test.cc: Remove printf. |
| * testsuite/icf_virtual_function_folding_test.sh: Delete file. |
| |
| 2010-04-22 Ian Lance Taylor <iant@google.com> |
| |
| * expression.cc (Expression::Expression_eval_info): Add |
| result_alignment_pointer field. |
| (Expression::eval_with_dot): Add result_alignment_pointer |
| parameter. Change all callers. |
| (Expression::eval_maybe_dot): Likewise. |
| (class Binary_expression): Add alignment_pointer parameter to |
| left_value and right_value. Change all callers. |
| (BINARY_EXPRESSION): Set result alignment. |
| (class Trinary_expression): Add alignment_pointer parameter to |
| arg2_value and arg3_value. Change all callers. |
| (Trinary_cond::value): Set result alignment. |
| (Max_expression::value, Min_expression::value): Likewise. |
| (Align_expression::value): Likewise. |
| * script-sections.cc (class Sections_element): Add dot_alignment |
| parameter to set_section_addresses virtual function. Update |
| instantiations. |
| (class Output_section_element): Likewise. |
| (Script_sections::create_segments): Add dot_alignment parameter. |
| Change all callers. |
| (Script_sections::create_segments_from_phdrs_clause): Likewise. |
| (Script_sections::set_phdrs_clause_addresses): Likewise. |
| * script-sections.h: Update declarations. |
| * script.h: Update declarations. |
| * output.h (Output_segment::set_minimum_p_align): Don't decrease |
| min_p_align. |
| * testsuite/script_test_3.t: Set large alignment. |
| * testsuite/script_test_3.sh: Make sure that at least one LOAD |
| segment has expected alignment. |
| |
| 2010-04-22 Nick Clifton <nickc@redhat.com> |
| |
| * po/gold.pot: Updated by the Translation project. |
| * po/vi.po: Updated Vietnamese translation. |
| |
| 2010-04-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * testsuite/Makefile.am (check_PROGRAMS): Add |
| icf_virtual_function_folding_test. |
| * testsuite/Makefile.in: Regenerated. |
| |
| 2010-04-15 Andrew Haley <aph@redhat.com> |
| |
| * options.h (merge_exidx_entries): New option. |
| * arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries. |
| (class Arm_exidx_fixup::merge_exidx_entries_): New member. |
| (Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries. |
| (Target_arm::merge_exidx_entries): New function. |
| (process_exidx_entry): Don't merge if merge_exidx_entries_ is false. |
| (Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries |
| to Arm_exidx_fixup constructor. |
| Add new arg, merge_exidx_entries. |
| (Target_arm::fix_exidx_coverage): pass merge_exidx_entries to |
| Arm_output_section::fix_exidx_coverage. |
| |
| 2010-04-18 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.cc (get_section_contents): Check for preemptible functions. |
| Ignore addend when appropriate. |
| * symtab.cc (should_add_dynsym_entry): Add new parameter. Check for |
| section folded. |
| (add_from_relobj): Check for section folded. |
| (set_dynsym_indexes): Fix call to should_add_dynsym_entry. |
| * symtab.h (should_add_dynsym_entry): Add new parameter. |
| * target-reloc.h (scan_relocs): Check for section folded. |
| * x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc): |
| Check reloc types for function pointers in shared objects. |
| * testsuite/Makefile.am (icf_virtual_function_folding_test): New test |
| case. |
| (icf_preemptible_functions_test): New test case. |
| (icf_string_merge_test): New test case. |
| * testsuite.Makefile.in: Regenerate. |
| * testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and |
| bar_glob. Refactor code. |
| * testsuite/icf_preemptible_functions_test.cc: New file. |
| * testsuite/icf_preemptible_functions_test.sh: New file. |
| * testsuite/icf_string_merge_test.cc: New file. |
| * testsuite/icf_string_merge_test.sh: New file. |
| * testsuite/icf_virtual_function_folding_test.cc: New file. |
| * testsuite/icf_virtual_function_folding_test.sh: New file. |
| |
| 2010-04-14 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_output_section::fix_exidx_coverage): Mark object |
| for local symbol recounting if we remove a section due to ICF. |
| * gold.cc (queue_middle_gc_tasks): Create a dummy blocker if |
| there are no regular objects in input. |
| |
| 2010-04-13 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_input_section::set_final_data_size): Compute |
| accurate final data size instead of using current data size. |
| |
| 2010-04-09 Doug Kwan <dougkwan@google.com> |
| |
| * layout.cc (Layout::choose_output_section): Handle script section |
| types. |
| (Layout::make_output_section_for_script): Add section type parameter. |
| Handle script section types. |
| * layout.h (Layout::make_output_section_for_script): Add section |
| type parameter. |
| * output.cc (Output_section::Output_section): Initialize data member |
| is_noload_. |
| (Output_section::do_reset_address_and_file_offset): Do not set address |
| to 0 if section is a NOLOAD section. |
| * output.h (Output_section::is_noload): New method. |
| (Output_section::set_is_noload): Ditto. |
| (Output_section::is_noload_): New data member. |
| * script-c.h (Script_section_type): New enum type. |
| (struct Parser_output_section_header): Add new file section_type. |
| * script-sections.cc (Sections_element::output_section_name): Add |
| parameter for returning script section type. |
| (Output_section_definition::output_section_name): Ditto. |
| (Output_section_definition::section_type)P; New method. |
| (Output_section_definiton::script_section_type_name): Ditto. |
| (Output_section_definition::script_section_type_): New data member. |
| (Output_section_definition::Output_section_definition): Initialize |
| data member Output_section_definition::script_section_type_. |
| (Output_section_definition::create_sections): Pass script section type |
| to Layout::make_output_section_for_script. |
| (Output_section_definition::output_section_name): Return script |
| section type to caller. |
| (Output_section_definition::set_section_address): Do not advance |
| dot value and load address if section type is NOLOAD. Set address |
| of NOLOAD sections regardless of section flags. |
| (Output_section_definition::print): Print section type if it is |
| not SCRIPT_SECTION_TYPE_NONE. |
| (Output_section_definition::section_type): New method. |
| (Output_section_definition::script_section_type_name): Ditto. |
| (Script_sections::output_section_name): Add new parameter |
| PSECTION_TYPE for returning script section type. Pass it to |
| section elements. Handle discard sections. |
| (Sort_output_sections::operator()): Handle NOLOAD sections. |
| * script-sections.h (Script_sections::Section_type): New enum type. |
| (Script_sections::output_section_name): Add a new parameter for |
| returning script section type. |
| * script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT, |
| INFO and NOLOAD. |
| * yyscript.y (union): Add new field SECTION_TYPE. |
| (COPY, DSECT, INFO, NOLOAD): New tokens. |
| (opt_address_and_section_type): Change type to output_section_header. |
| (section_type): New non-terminal |
| (section_header): Handle section type. |
| (opt_address_and_section_type): Return section type value. |
| |
| 2010-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * testsuite/plugin_common_test_1.c (foo): Add prototype. |
| * testsuite/plugin_common_test_2.c (foo): Likewise. |
| |
| 2010-04-08 Doug Kwan <dougkwan@google.com> |
| |
| * merge.cc (Output_merge_data::set_final_data_size): Handle empty |
| Output_merge_data. |
| * output.cc (Output_section::add_merge_input_section): Simplify |
| code and return status of Output_merge_base::add_input_section. |
| Update merge section map only if Output_merge_base::add_input_section |
| returns true. |
| |
| 2010-04-07 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn |
| if section is marked as containing instructions but has no mapping |
| symbols. |
| (Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get |
| correct section index. |
| (Arm_relobj::find_linked_text_section): Ditto. |
| |
| 2010-04-07 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (include_member): Destroy Read_symbols_data object before |
| releasing file. |
| * object.cc (Read_symbols_data::~Read_symbols_data) New destructor. |
| * object.h (Read_symbols_data::Read_symbols_data) New constructor. |
| (Read_symbols_data::~Read_symbols_data) New destructor. |
| (Section_relocs::Section_relocs) New constructor. |
| (Section_relocs::~Section_relocs) New destructor. |
| (Read_relocs_data::Read_relocs_data) New constructor. |
| (Read_relocs_data::~Read_relocs_data) New destructor. |
| * testsuite/binary_unittest.cc (Sized_binary_test): Set sd member |
| pointers to NULL after deleting. |
| |
| 2010-04-07 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Replace "endianity" with "endianness" in comments. |
| (Arm_exidx_cantunwind): Ditto. |
| (Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures. |
| (Arm_relobj::merge_flags_and_attributes): New method. |
| (Arm_relobj::merge_flags_and_attributes_): New data member. |
| (Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting. |
| (Arm_relobj::scan_sections_for_stubs): Ditto. |
| (Arm_relobj::do_read_symbols): Check to see if we really want to |
| merge processor-specific flags and attributes. Exit early if |
| an object is empty except for section names and the undefined symbol. |
| (Target_arm::do_finalize_sections): Move check for ELF format to |
| Arm_relobj::do_read_symbols. Merge processor specific flags and |
| attributes from a regular object only when we have determined that |
| it is aapropriate. Do not create an .ARM.attributes section in |
| output if there is no regular input object. |
| (Target_arm::merge_processor_specific_flags): Check |
| --warn-mismatch before printing any error. |
| (Target_arm::merge_object_attributes): Ditto. |
| * gold.cc (queue_middle_tasks): Handle the case in which there is |
| no regular object in input. |
| * options.cc (General_options::parse_EB): New method. |
| (General_options::parse_EL): Same. |
| (General_options::General_options): Initialize endianness_. |
| * options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch): |
| New options. |
| (General_options::Endianness): New enum. |
| (General_options::endianness): New method. |
| (General_options::endianness_): New data member. |
| * parameters.cc (Parameters::set_options): Check target endianness. |
| (Parameters::set_target_once): Ditto. |
| (Parameters::check_target_endianness): New method. |
| (parameters_force_valid_target): If either -EL or -EB is specified, |
| use it to define endianness of default target. |
| * parameters.h (Parameters::check_target_endianness): New method |
| declaration. |
| * target.h (class Target): Change "endianity" to "endianness" |
| in comments. |
| |
| 2010-04-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * configure.ac (AM_INIT_AUTOMAKE): Add option no-dist. |
| * configure: Regenerate. |
| * Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-04-06 Cary Coutant <ccoutant@google.com> |
| |
| gcc PR lto/42757 |
| * plugin.cc (Pluginobj::get_symbol_resolution_info): Check for |
| prevailing definitions of common symbols. |
| * testsuite/plugin_test_6.sh: New test case. |
| * testsuite/plugin_common_test_1.c: New test case. |
| * testsuite/plugin_common_test_2.c: New test case. |
| * testsuite/Makefile.am (plugin_test_6): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2010-04-06 Nick Clifton <nickc@redhat.com> |
| |
| * po/vi.po: New Vietnamese translation. |
| |
| 2010-03-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::using_thumb_only): Handle v6-M |
| |
| 2010-03-25 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code |
| to avoid a conversion warning on a 32-bit host. |
| |
| 2010-03-24 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/script_test_3.t: Add a TLS segment. |
| * testsuite/Makefile.am (check_PROGRAMS): Add |
| tls_phdrs_script_test. |
| (tls_phdrs_script_test_SOURCES): Define. |
| (tls_phdrs_script_test_DEPENDENCIES): Define. |
| (tls_phdrs_script_test_LDFLAGS): Define. |
| (tls_phdrs_script_test_LDADD): Define. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-03-23 Cary Coutant <ccoutant@google.com> |
| |
| * fileread.cc (find_or_make_view): Fix comment. |
| |
| 2010-03-23 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc (class Orphan_section_placement): Define |
| PLACE_TLS and PLACE_TLS_BSS. |
| (Orphan_section_placement::Orphan_section_placement): Initialize |
| new places. |
| (Orphan_section_placement::find_place): Handle SHF_TLS sections. |
| * testsuite/Makefile.am (check_PROGRAMS): Add tls_script_test. |
| (tls_script_test_SOURCES): Define. |
| (tls_script_test_DEPENDENCIES): Define. |
| (tls_script_test_LDFLAGS): Define. |
| (tls_script_test_LDADD): Define. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-03-22 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::abs8, |
| Arm_relocate_functions::abs16): Use correct check for overflow |
| specified in the ARM ELF specs. |
| (Arm_relocate_functions): thumb_branch_common. Handle bit 1 of branch |
| target of a BLX instruction specially. |
| (Reloc_stub::stub_type_for_reloc): Ditto. |
| (Relocate::relocate): Use symbolic names instead of numeric relocation |
| codes to report error. |
| (Target_arm::do_relox): Reduce default stub-group size for Cortex-A8 |
| workaround. |
| * testsuite/Makefile.am (check_DATA): add thumb_blx_in_range.stdout, |
| thumb_blx_out_of_range.stdout, thumb2_blx_in_range.stdout and |
| thumb2_blx_out_of_range.stdout |
| (thumb_bl_out_of_range, thumb_bl_out_of_range.o, |
| thumb2_bl_out_of_range, thumb2_bl_out_of_range.o): Fix dependenices. |
| (thumb_blx_in_range.stdout, thumb_blx_in_range, thumb_blx_in_range.o, |
| thumb_blx_out_of_range.stdout, thumb_blx_out_of_range, |
| thumb_blx_out_of_range.o, thumb2_blx_in_range.stdout, |
| thumb2_blx_in_range, thumb2_blx_in_range.o, |
| thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range, |
| thumb2_blx_out_of_range.o): New rules. |
| (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range, |
| thumb2_blx_in_range and thumb2_blx_out_of_range. |
| * testsuite/Makefile.in: Regenerate. |
| * arm_branch_in_range.sh: Add tests for THUMB BLX. |
| * testsuite/thumb_blx_in_range.s: New file. |
| * testsuite/thumb_blx_out_of_range.s: New file. |
| |
| 2010-03-22 Rafael Espindola <espindola@google.com> |
| |
| * archive.cc (Should_include): Move to archive.h. |
| (should_include_member): Make it a member of Archive. |
| (Lib_group): New. |
| (Add_lib_group_symbols): New. |
| * archive.h: Include options.h. |
| (Archive_member): Moved from Archive. |
| (Should_include): Moved from archive.cc. |
| (Lib_group): New. |
| (Add_lib_group_symbols): New. |
| * dynobj.cc (do_should_include_member): New. |
| * dynobj.h (do_should_include_member): New. |
| * gold.cc (queue_initial_tasks): Update call to queue. |
| * main.cc (main): Print lib group stats. |
| * object.cc (do_should_include_member): New. |
| * object.h: Include archive.h. |
| (Object::should_include_member): New. |
| (Object::do_should_include_member): New. |
| (Sized_relobj::do_should_include_member): New. |
| * options.cc (General_options::parse_start_lib): New. |
| (General_options::parse_end_lib): New. |
| (Input_arguments::add_file): Handle lib groups. |
| (Input_arguments::start_group): Check we are not in a lib. |
| (Input_arguments::start_lib): New. |
| (Input_arguments::end_lib): New. |
| * options.h (General_options): Add start_lib and end_lib. |
| (Input_argument::lib_): New. |
| (Input_argument::lib): New. |
| (Input_argument::is_lib): New. |
| (Input_file_lib): New. |
| (Input_arguments::in_lib_): New. |
| (Input_arguments::in_lib): New. |
| (Input_arguments::start_lib): New. |
| (Input_arguments::end_lib_): New. |
| * plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols |
| in unused members as preempted. |
| (Sized_pluginobj::do_should_include_member): New. |
| * plugin.h (Sized_pluginobj::do_should_include_member): New. |
| * readsyms.cc (Read_symbols::locks): If we are just reading a member, |
| return the blocker. |
| (Read_symbols::do_whole_lib_group): New. |
| (Read_symbols::do_lib_group): New. |
| (Read_symbols::do_read_symbols): Handle lib groups. |
| (Read_symbols::get_name): Handle lib groups. |
| * readsyms.h (Read_symbols): Add an archive member pointer. |
| (Read_symbols::do_whole_lib_group): New. |
| (Read_symbols::do_lib_group): New. |
| (Read_symbols::member_): New. |
| * script.cc (read_input_script): Update call to queue_soon. |
| |
| 2010-03-19 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Stub_table::Stub_table): Initialize new data members |
| Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| (Stub_table::add_reloc_stub): Assign stub offset and update |
| Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_. |
| (Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_): |
| New data members. |
| (Stub_table::update_data_size_and_addralign): Use |
| Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_ |
| instead of going over all reloc stubs. |
| (Stub_table::finalize_stubs): Do not assign reloc stub offsets. |
| * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| Stringpool_template::offset_ to size of Stringpool_char. |
| (Stringpool_template::new_key_offset): Remove code to initialize |
| Stringpool_template::offset_. |
| * stringpool.h (Stringpool_template::set_no_zero_null): Set |
| Stringpool_template::offset_ to zero. |
| |
| 2010-03-15 Doug Kwan <dougkwan@google.com> |
| |
| * stringpool.cc (Stringpool_template::Stringpool_template): Initialize |
| offset_. |
| (Stringpool_template::new_key_offset): New method. |
| (Stringpool_template::add_string): Assign offsets when adding new |
| strings. |
| (Stringpool_template::set_string_offsets): Do not set string offsets |
| when not optimizing. |
| * stringpool.h (Chunked_vector::Chunked_vector): Initialize data |
| member size_. |
| (Chunked_vector::clear): Clear size_. |
| (Chunked_vector::reserve): Call reserve method of all Element_vectors. |
| (Chunked_vector::size): Return size_. |
| (Chunked_vector::push_back): Use size_ to find insert position. |
| (Chunked_vector::size_): New data member. |
| (Stringpool_template::set_no_zero_null): Assert string set is empty. |
| (Stringpool_template::new_key_offset): New method declaration. |
| (Stringpool_template::offset_): New data member. |
| |
| 2010-03-15 Rafael Espindola <espindola@google.com> |
| |
| * readsyms.cc (Read_symbols::do_read_symbols): Update calls to |
| Add_symbols' constructor. |
| * readsyms.h (Add_symbols): Remove the input_group member. |
| |
| 2010-03-10 Ian Lance Taylor <iant@google.com> |
| |
| * reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the |
| target to ask whether a reference to a symbol requires a stack |
| split. |
| * target.h (Target::is_call_to_non_split): New function. |
| (Target::do_is_call_to_non_split): Declare virtual function. |
| * target.cc: Include "symtab.h". |
| (Target::do_is_call_to_non_split): New function. |
| * i386.cc (Target_i386::do_is_call_to_non_split): New function. |
| |
| 2010-03-10 Cary Coutant <ccoutant@google.com> |
| |
| * fileread.cc (File_read::~File_read): Don't delete whole_file_view_. |
| (File_read::open[1]): Remove initial mapping of whole_file_view_. |
| (File_read::open[2]): Add whole_file_view_ to list of views. |
| (File_read::make_view): Remove test of whole_file_view_. |
| (File_read::find_or_make_view): Create whole_file_view_ if |
| necessary. |
| (File_read::clear_views): Replace bool parameter with enum; |
| adjust all callers. Don't delete views with permanent data; |
| do delete cached views and views from archives if |
| --no-keep-files-mapped is set. Set whole_file_view_ to NULL |
| if clearing the corresponding view. |
| * fileread.h (File_read::Clear_views_mode): New enum. |
| (File_read::View::is_permanent_view): New method. |
| (File_read::clear_views): Replace bool parameter |
| with enum; adjust all callers. |
| * options.h (General_options): Change keep_files_mapped option; |
| add map_whole_files. |
| * readsyms.cc (Add_symbols::run): Delete sd_ object before |
| releasing the file. |
| * reloc.cc (Scan_relocs::run): Delete rd_ object before releasing |
| the file. |
| |
| 2010-03-10 David S. Miller <davem@davemloft.net> |
| |
| * sparc.cc (Target_sparc::Scan::local): Accept R_SPARC_WPLT30. |
| |
| 2010-03-09 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.cc (get_section_contents): Add '@' marker after processing the |
| merge reloc. |
| |
| 2010-03-08 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (Arm_exidx_fixup::update_offset_map): Fix build breakage |
| due to a conversion warning. |
| (Arm_relobj::update_output_local_symbol_count): Check for local |
| symbol with unset output index. |
| |
| 2010-03-05 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add --spare-dynamic-tags. |
| * output.cc (Output_data_dynamic::set_final_data_size): Implement |
| --spare-dynamic-tags. |
| |
| 2010-03-05 Ian Lance Taylor <iant@google.com> |
| |
| * incremental.cc: Include "libiberty.h". |
| |
| 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * dynobj.h (Verdef::Verdef): Add is_info arg, is_info member |
| function, is_info_ member. |
| * dynobj.cc (Verdef::write): Set VER_FLG_INFO if this->is_info_. |
| (Versions::Versions): Update caller. |
| (Versions::define_base_version): Likewise. |
| (Versions::add_def): Likewise. |
| |
| 2010-03-03 Sriraman Tallam <tmsriram@google.com> |
| |
| * i386.cc (Target_i386::can_check_for_function_pointers): New function. |
| (Scan::possible_function_pointer_reloc): New function. |
| (Scan::local_reloc_may_be_function_pointer): Change to call |
| possible_function_pointer_reloc. |
| (Scan::global_reloc_may_be_function_pointer): Ditto. |
| * icf.h (Icf::check_section_for_function_pointers): Change to reject |
| relocations in ".data.rel.ro._ZTV" section. |
| * testsuite/icf_safe_so_test.sh: Change to pass i386. |
| * testsuite/icf_safe_so_test.cc: Ditto. |
| * testsuite/icf_safe_test.cc: Ditto. |
| * testsuite/icf_safe_test.sh: Ditto. |
| |
| 2010-03-03 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * target-reloc.h (relocate_section): Check the symbol table index |
| for -1U before setting the local symbol index. |
| (scan_relocatable_relocs): If copying the relocation, record that |
| the local symbol is required. |
| * object.h (Symbol_value::is_output_symtab_index_set): New |
| function. |
| (Symbol_value::may_be_discarded_from_output_symtab): New |
| function. |
| (Symbol_value::has_output_symtab_entry): New function. |
| (Symbol_value::needs_output_symtab_entry): Remove. |
| (Symbol_value::output_symtab_index): Make sure the symbol index is |
| set. |
| (Symbol_value::set_output_symtab_index): Make sure the symbol |
| index is not set. Make sure the new index is valid. |
| (Symbol_value::set_must_have_output_symtab_entry): New function. |
| (Symbol_value::has_output_dynsym_entry): New function. |
| (Symbol_value::set_output_dynsym_index): Make sure the new index |
| is valid. |
| (Sized_relobj::set_must_have_output_symtab_entry): New function. |
| * object.cc (Sized_relobj::do_count_local_symbols): Only discard a |
| local symbol if permitted. |
| (Sized_relobj::do_finalize_local_symbols): Call |
| is_output_symtab_index_set rather than needs_output_symtab_entry. |
| (Sized_relobj::write_local_symbols): Call has_output_symtab_entry |
| rather than needs_output_symtab_entry. Call |
| has_output_dynsym_entry rather than needs_output_dynsym_entry. |
| * arm.cc (Arm_relobj::update_output_local_symbol_count): Call |
| is_output_symtab_index_set rather than needs_output_symtab_entry. |
| * testsuite/discard_locals_relocatable_test.c: New file. |
| * testsuite/discard_locals_test.sh: Test -r. |
| * testsuite/Makefile.am (check_DATA): Add |
| discard_locals_relocatable_test1.syms, |
| discard_local_relocatable_test2.syms. |
| (MOSTLYCLEANFILES): Likewise. Also add |
| discard_locals_relocatable_test1.lout and |
| discard_locals_relocatable_test2.out. |
| (discard_locals_relocatable_test1.syms): New target. |
| (discard_locals_relocatable_test.o): New target. |
| (discard_locals_relocatable_test1.out): New target. |
| (discard_locals_relocatable_test2.syms): New target. |
| (discard_locals_relocatable_test2.out): New target. |
| (various): Add missing ../ld-new dependencies. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-03-03 Nick Clifton <nickc@redhat.com> |
| |
| * po/fi.po: New Finnish translation. |
| |
| 2010-03-01 Doug Kwan <dougkwan@google.com> |
| |
| * layout.cc (Layout::Layout): Force section types of .init_array*, |
| .preinit_array* and .fini_array* sections. |
| * output.cc (Output_section::Input_section_sort_entry::has_priority): |
| Fix check of return value of std::string::find.(). |
| (Output_section::Input_section_sort_compare::operator()): Remove |
| comment about .init_array. |
| (Output_section::Input_section_sort_init_fini_compare::operator()): |
| New method. |
| (Output_section::sort_attached_input_sections): Handle .init_array |
| and .fini_array specially. |
| * output.h (Output_section::Inut_section_sort_compare): Update |
| comment. |
| (Output_section::Input_section_sort_init_fini_compare): New struct. |
| |
| 2010-02-26 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Relocate::reloc_is_non_pic): Treat |
| R_ARM_PREL31 and R_ARM_SBREL31 as position independent. |
| * testsuite/debug_msg.sh: Avoid matching source line number for |
| use of global variable undef_int. |
| |
| 2010-02-26 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling |
| R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. |
| (Target_arm::scan_reloc_section_for_stubs): Instead of calling |
| scan_reloc_for_stub, do all processing of R_ARM_V4BX here. |
| * options.cc (General_options::General_options): Initialize member |
| fix_v4bx_. |
| * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh |
| (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout |
| and rm_no_fix_v4bx.stdout |
| (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, |
| arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, |
| arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. |
| (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking |
| and arm_no_fix_v4bx. |
| * Makefile.in: Regenerate. |
| * testsuite/arm_fix_v4bx.s: New file. |
| * testsuite/arm_fix_v4bx.sh: Ditto. |
| |
| 2010-02-24 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::got_section): Make the .got section the first |
| non RELRO section in the data segment. |
| * testsuite/script_test_5.sh: Fix match patterns to avoid matching |
| suffixes of section names. |
| |
| 2010-02-24 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_finalize_sections): Skip processor specific |
| flags and attributes merging if an input file is a binary file. |
| * fileread.cc (Input_file::open): Record format of original file. |
| * fileread.h (Input_file::Format): New enum type. |
| (Input_file::Input_file): Initialize data member format_. |
| (Input_file::format): New method definition. |
| (Input_file::format_):: New data member. |
| |
| 2010-02-24 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_output_data_got): New class. |
| (ARM_TCB_SIZE): New constant |
| (Target_arm): Use Arm_output_data_got instead of Output_data_got. |
| (Arm_output_section::fix_exidx_coverage): Add a parameter for layout. |
| If user uses a script with a SECTIONS clause, issue only a warning |
| for a misplaced EXIDX input section. Otherwise, issue an error. |
| (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing |
| garbage collection. |
| (Target_arm::got_mode_index_entry): Handle static linking. |
| (Target_arm::Scan::local): Ditto. |
| (Target_arm::Scan::global): Ditto. |
| (Target_arm::Relocate::relocate_tls): Handle static linking. Fix |
| all incorrectly implemented relocations. |
| (Target_arm::fix_exidx_coverage): Pass layout to |
| Arm_output_section::fix_exidx_coverage. |
| * layout.cc (Layout::section_name_mapping): Remove trailing dots |
| from ".ARM.exidx." and ".ARM.extab.". |
| |
| 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Target_arm::do_finalize_sections): Create attribute |
| section if it does not already exist. |
| * attributes.cc (Attributes_section_data::Attributes_section_data): |
| Don't crash if size is zero. |
| |
| 2010-02-23 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * gold.cc (queue_middle_tasks): If no input files were opened, |
| exit. |
| * workqueue.h (Task_function::Task_function): Assert that there is |
| a blocker. |
| |
| 2010-02-22 Doug Kwan <dougkwan@google.com> |
| |
| * gold-threads.h (Once::~Once): Explicitly define virtual destructor. |
| * icf.cc (get_section_contents): Cast snprintf arguments to long long |
| types to avoid warnings due to different uint64_t implementations |
| on different hosts. |
| |
| 2010-02-21 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in |
| handling of the maximum backward branch offset. |
| (Arm_relocate_functions::thumb_branch_common): Ditto. |
| * testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh. |
| (check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout |
| thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout, |
| thumb2_bl_in_range.stdout and thumb2_bl_out_of_range.stdout. |
| (arm_bl_in_range.stdout, arm_bl_in_range, arm_bl_in_range.o, |
| arm_bl_out_of_range.stdout, arm_bl_out_of_range, |
| arm_bl_out_of_range.o, thumb_bl_in_range.stdout, thumb_bl_in_range, |
| thumb_bl_in_range.o, thumb_bl_out_of_range.stdout, |
| thumb_bl_out_of_range thumb_bl_out_of_range.o, |
| thumb2_bl_in_range.stdout, thumb2_bl_in_range, thumb2_bl_in_range.o |
| thumb2_bl_out_of_range.stdout, thumb2_bl_out_of_range, |
| thumb2_bl_out_of_range.o): New rules. |
| (MOSTLYCLEANFILES): Add arm_bl_in_range, arm_bl_out_of_range, |
| thumb_bl_in_range, thumb_bl_out_of_range, thumb2_bl_in_range and |
| thumb2_bl_out_of_range |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/arm_bl_in_range.s: New file. |
| * testsuite/arm_bl_out_of_range.s: Ditto. |
| * testsuite/arm_branch_in_range.sh: Ditto. |
| * testsuite/arm_branch_range.t: Ditto. |
| * testsuite/thumb2_branch_range.t: Ditto. |
| * testsuite/thumb_bl_in_range.s: Ditto. |
| * testsuite/thumb_bl_out_of_range.s: Ditto. |
| * testsuite/thumb_branch_range.t: Ditto. |
| |
| 2010-02-20 Sriraman Tallam <tmsriram@google.com> |
| |
| * gc.h (gc_process_relocs): Change vectors to point to the new list. |
| Add reloc offset information. |
| * icf.cc (get_section_contents): Change iterators to point to the new |
| vectors. Add reloc offset information to the contents. |
| * icf.h (Icf::Sections_reachable_info): New typedef. |
| (Icf::Sections_reachable_list): New typedef. |
| (Icf::Offset_info): New typedef. |
| (Icf::Reloc_info): New struct typedef. |
| (Icf::Reloc_info_list): New typedef. |
| (Icf::symbol_reloc_list): Delete method. |
| (Icf::addend_reloc_list): Delete method. |
| (Icf::section_reloc_list): Delete method. |
| (Icf::reloc_info_list): New method. |
| (Icf::reloc_info_list_): New member. |
| |
| 2010-02-19 Doug Kwan <dougkwan@google.com> |
| |
| * arm-reloc.def: Mark R_ARM_TLS_GD32, R_ARM_TLS_LDM32, |
| R_ARM_TLS_LDO32, R_ARM_TLS_IE32 and R_ARM_TLS_LE32 are implemented. |
| * arm.cc (Arm_relocation_functions): New forward declaration. |
| (Target_arm::Target_arm): Initialize new data members |
| got_mod_index_offset_ and tls_base_symbol_defined_. |
| (Target_arm::Relocate::relocate_tls): New method. |
| (Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol, |
| Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section): |
| New methods. |
| (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET, |
| GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC. |
| (Target_arm::got_mod_index_offset_, |
| Target_arm::tls_base_symbol_defined_): New data members. |
| (Target_arm::Scan::local, Target::Scan::global, |
| Target_arm::Relocate::relocate): Handle 32-bit initial TLS |
| relocations. |
| |
| 2010-02-18 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::find_linked_text_section): New method. |
| (Arm_relobj::make_exidx_input_section): Pass section index of linked |
| text section as a parameter becuase some broken tools may not set |
| the link in section header. |
| (Target_arm::has_got_section): New method. |
| (Target_arm::scan_section_for_cortex_a8_stubs): Treat an input section |
| without any mapping symbol as data only. Remove warning. |
| (Arm_relobj::do_read_synbols): If an EXIDX input section has no |
| link in its section header, try to discover the link by inspecting the |
| REL31 relocation at the beginning of the section. |
| (Target_arm::Scan::check_non_pic): Report name of offending relocation |
| in error message. |
| (Target_arm::Scan::global): Treat any reference to the symbol |
| _GLOBAL_OFFSET_TABLE_ as a GOT access. |
| |
| 2010-02-12 Sriraman Tallam <tmsriram@google.com> |
| |
| * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| (Scan::global_reloc_may_be_function_pointer): New function. |
| * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| (Scan::global_reloc_may_be_function_pointer): New function. |
| * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| (Scan::global_reloc_may_be_function_pointer): New function. |
| * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| (Scan::global_reloc_may_be_function_pointer): New function. |
| * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. |
| (Scan::global_reloc_may_be_function_pointer): New function. |
| (Scan::possible_function_pointer_reloc): New function. |
| (Target_x86_64::can_check_for_function_pointers): New function. |
| * gc.h (gc_process_relocs): Scan relocation types to determine if |
| function pointers were taken for targets that support it. |
| * icf.cc (Icf::find_identical_sections): Include functions for |
| folding in safe ICF whose pointer is not taken. |
| * icf.h (Secn_fptr_taken_set): New typedef. |
| (fptr_section_id_): New member. |
| (section_has_function_pointers): New function. |
| (set_section_has_function_pointers): New function. |
| (check_section_for_function_pointers): New function. |
| * options.h: Fix comment for safe ICF option. |
| * target.h (can_check_for_function_pointers): New function. |
| * testsuite/Makefile.am: Add icf_safe_so_test test case. |
| Modify icf_safe_test for X86-64. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/icf_safe_so_test.cc: New file. |
| * testsuite/icf_safe_so_test.sh: New file. |
| * testsuite/icf_safe_test.cc (kept_func_3): New function. |
| (main): Change to take pointer to function kept_func_3. |
| * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe |
| folding is done correctly for X86-64. |
| |
| 2010-02-12 David S. Miller <davem@davemloft.net> |
| |
| * output.h (Output_reloc<SHT_REL>::Output_reloc): Add |
| is_symbolless parameter. |
| (Output_reloc<SHT_REL>::is_symbolless): New. |
| (Output_reloc<SHT_REL>::is_symbolless_): New. |
| (Output_reloc<SHT_REL>::type_): Decrease to 29 bits. |
| (Output_reloc<SHT_RELA>::Output_reloc): Add is_symbolless parameter. |
| (Output_reloc<SHT_RELA>::is_symbolless): New. |
| (Output_data_reloc::add_global): Handle is_symbolless. |
| (Output_data_reloc::add_global_relative): Likewise. |
| (Output_data_reloc::add_local): Likewise. |
| (Output_data_reloc::add_local_relative): Likewise. |
| (Output_data_reloc::add_symbolless_global_addend): New. |
| (Output_data_reloc::add_symbolless_local_addend): New. |
| * output.cc (Output_reloc<SHT_REL>::Output_reloc): Handle |
| is_symbolless. |
| (Output_reloc::set_needs_dynsym_index): Test ->is_symbolless_ |
| instead of ->is_relative_ |
| (Output_reloc::write): Likewise. |
| (Output_reloc::get_symbol_index): Return 0 when ->is_symbolless_ |
| (Output_reloc::write_rel): Simplify. |
| |
| * sparc.cc (Target_sparc::Scan::local): Use |
| ->add_symbolless_local_addend as needed. |
| (Target_sparc::Scan::global): Use ->add_symbolless_global_addend as |
| needed. Also, emit appropriate unaligned vs. aligned dynamic reloc |
| based upon relocation offset. |
| |
| 2010-02-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Scan::local): Fix bugs in relocation handling. |
| (Target_arm::Scan::global): Ditto. Also remove a comment before the |
| beginning of function. |
| (Target_arm::Relocate::relocate): Remove error messages for MOVW_ABS |
| and MOVT_ABS relocations. Those are non issued in scanning. Fix |
| parameter is_32bit in calls to should_apply_static_reloc. |
| * testsuite/Makefile.am (check_SCRIPTS): Add arm_abs_global.sh. |
| (check_DATA): Add arm_abs_global.stdout. |
| (arm_abs_lib.o, libarm_abs.so, arm_abs_global.o, arm_abs_global, |
| arm_abs_global.stdout): New rules. |
| (MOSTLLYCLEANFILES): Add arm_abs_global |
| * Makefile.in: Regenerate. |
| * testsuite/arm_abs_global.s: New file. |
| * testsuite/arm_abs_global.sh: Ditto. |
| * testsuite/arm_abs_lib.s: Ditto. |
| |
| 2010-02-11 Ian Lance Taylor <iant@google.com> |
| |
| * gold.cc (queue_middle_gc_tasks): Use a separate blocker for each |
| Read_relocs task. |
| (queue_middle_tasks): Likewise, and also for Scan_relocs. Run |
| Allocate_commons_task first. |
| * reloc.cc (Read_relocs::run): Pass next_blocker_ down to next |
| task, rather than symtab_lock_. |
| (Gc_process_relocs::~Gc_process_relocs): New function. |
| (Gc_process_relocs::is_runnable): Check this_blocker_. |
| (Gc_process_relocs::locks): Use next_blocker_ rather than |
| blocker_. |
| (Scan_relocs::~Scan_relocs): New function. |
| (Scan_relocs::is_runnable): Check this_blocker_ rather than |
| symtab_lock_. |
| (Scan_relocs::locks): Drop symtab_lock_ and blocker_. Add |
| next_blocker_. |
| * reloc.h (class Read_relocs): Drop symtab_lock_ and blocker_ |
| fields. Add this_blocker_ and next_blocker_ fields. Adjust |
| constructor accordingly. |
| (class Gc_process_relocs): Likewise. |
| (class Scan_relocs): Likewise. |
| * common.h (class Allocate_commons_task): Remove symtab_lock_ |
| field, and corresponding constructor parameter. |
| * common.cc (Allocate_commons_tasK::is_runnable): Remove use of |
| symtab_lock_. |
| (Allocate_commons_task::locks): Likewise. |
| |
| 2010-02-11 Ian Lance Taylor <iant@google.com> |
| |
| * gold-threads.h (class Once): Define. |
| (class Initialize_lock): Rewrite as child of Once. |
| * gold-threads.cc (class Once_initialize): Define. |
| (once_pointer_control): New static variable. |
| (once_pointer, once_arg): New static variables. |
| (c_run_once): New static function. |
| (Once::Once, Once::run_once, Once::internal_run): New functions. |
| (class Initialize_lock_once): Remove. |
| (initialize_lock_control): Remove. |
| (initialize_lock_pointer): Remove. |
| (initialize_lock_once): Remove. |
| (Initialize_lock::Initialize_lock): Move to gold-threads.h. |
| (Initialize_lock::initialize): Rewrite. |
| (Initialize_lock::do_run_once): New function. |
| * archive.cc (Archive::interpret_header): Only clear name if it is |
| not already empty. |
| * fileread.cc: Include "gold-threads.h" |
| (file_counts_lock): New static variable. |
| (file_counts_initialize_lock): Likewise. |
| (File_read::release): Only increment counts when using --stats. |
| Use a lock around the increment. |
| * parameters.cc (class Set_parameters_target_once): Define. |
| (set_parameters_target_once): New static variable. |
| (Parameters::Parameters): Move here from parameters.h. |
| (Parameters::set_target): Rewrite. |
| (Parameters::set_target_once): New function. |
| (Parameters::clear_target): Move here and rewrite. |
| * parameters.h (class Parameters): Update declarations. Add |
| set_parameters_target_once_ field. |
| (Parameters::Parameters): Move to parameters.cc. |
| (Parameters::clear_target): Likewise. |
| * readsyms.cc (Read_symbols::do_group): Create a Start_group |
| task. |
| (Start_group::~Start_group): New function. |
| (Start_group::is_runnable): New function. |
| (Start_group::locks, Start_group::run): New functions. |
| (Finish_group::run): Change saw_undefined to size_t. |
| * readsyms.h (class Start_group): Define. |
| (class Finish_group): Change saw_undefined_ field to size_t. |
| (Finish_group::Finish_group): Remove saw_undefined and |
| this_blocker parameters. Change all callers. |
| (Finish_group::set_saw_undefined): New function. |
| (Finish_group::set_blocker): New function. |
| * symtab.h (class Symbol_table): Change saw_undefined to return |
| size_t. Change saw_undefined_ field to size_t. |
| * target-select.cc (Set_target_once::do_run_once): New function. |
| (Target_selector::Target_selector): Initialize set_target_once_ |
| field. Don't initialize lock_ and initialize_lock_ fields. |
| (Target_selector::instantiate_target): Rewrite. |
| (Target_selector::set_target): New function. |
| * target-select.h (class Set_target_once): Define. |
| (class Target_selector): Update declarations. Make |
| Set_target_once a friend. Remove lock_ and initialize_lock_ |
| fields. Add set_target_once_ field. |
| |
| 2010-02-10 Ian Lance Taylor <iant@google.com> |
| |
| * dirsearch.cc (Dirsearch::initialize): Add all blockers before |
| queueing any tasks. |
| * gold.cc (queue_middle_gc_tasks): Likewise. Fix final blocker. |
| (queue_middle_tasks): Add all blockers before queueing any tasks. |
| (queue_final_tasks): Likewise. |
| * token.h (Task_token::add_blockers): New function. |
| * object.h (Input_objects::number_of_relobjs): New function. |
| |
| 2010-02-10 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (Relocate::relocate_tls): A local symbol is final if not |
| shared, not if not position independent. |
| * x86_64.cc (Relocate::relocate_tls): Likewise. |
| * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_pic_test. |
| (tls_pie_pic_test): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * testsuite/Makefile.am (check_PROGRAMS): Add tls_pie_test. |
| (tls_test_main_pie.o, tls_test_pie.o): New targets. |
| (tls_test_file2_pie.o, tls_test_c_pie.o, tls_pie_test): Likewise. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2010-02-09 David S. Miller <davem@davemloft.net> |
| |
| * sparc.cc (Target_sparc::Scan::local): Do not emit relocs other than |
| R_SPARC_RELATIVE using ->add_local_relative(). |
| (Target_sparc::Scan::global): Likewise for ->add_global_relative(). |
| |
| * output.h (Output_data_dynamic::add_section_size): New method |
| that takes two Output_data objects. |
| (Output_data_dynamic::Dynamic_entry): Create storage for secondary |
| entry param. Handle it in initializers. |
| * output.cc (Output_data_dynamic::Dynamic_entry::write): For |
| DYNAMIC_SECTION_SIZE, add in second object size if non-NULL. |
| * layout.h (Layout::add_target_dynamic_tags): Add dynrel_includes_plt |
| arg. |
| * layout.cc (Layout::add_target_dynamic_tags): If dynrel_includes_plt, |
| and .rela.plt exists, set DT_REL{,A}SZ to sum of .rela.dyn and .rela.plt |
| * arm.cc (Target_arm::do_finalize_sections): Update to pass false |
| for dynrel_includes_plt. |
| * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| * sparc.cc (Target_sparc::make_plt_entry): Force .rela.dyn to be output |
| before .rela.plt |
| (Target_sparc::do_finalize_sections): Update to pass true for |
| dynrel_includes_plt. |
| * powerpc.cc (Target_powerpc::make_plt_entry): Force .rela.dyn to be |
| output before .rela.plt |
| (Target_powerpc::do_finalize_sections): Update to pass true for |
| dynrel_includes_plt when 32-bit. |
| |
| 2010-02-08 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::simple_input_section_output_address): New |
| method. |
| (Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| Arm_relobj::scan_section_for_cortex_a8_stubs, |
| Arm_relobj::do_relocation_section): Instead of calling |
| Output_section::output_address, use faster |
| Arm_relobj::simple_input_section_output_address. |
| |
| 2010-02-08 David S. Miller <davem@davemloft.net> |
| |
| * sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is |
| unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned |
| relocation helper function. |
| |
| * sparc.cc (Target_sparc::Scan::local): Handle R_SPARC_GOTDATA_OP* |
| just like R_SPARC_GOT{10,13,22}. |
| (Target_sparc::Scan::local): Likewise. |
| (Target_sparc::Relocate:relocate): Likewise. |
| |
| 2010-02-06 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Rewrite targetobjs duplicate removal code to use |
| only shell constructs. |
| * configure: Rebuild. |
| |
| 2010-02-05 Doug Kwan <dougkwan@google.com> |
| |
| PR 11247 |
| * arm.cc (Arm_relobj::section_is_scannable): New method. |
| (Arm_relobj::section_needs_reloc_stub_scanning): Use it. |
| (Arm_relobj::section_needs_cortex_a8_stub_scanning): Same. |
| |
| 2010-02-04 Doug Kwan <dougkwan@google.com> |
| |
| PR 11247 |
| * arm-reloc-property.cc (cstdio): Include. |
| * configure.ac (targetobjs): Remove duplicates. |
| * configure: Regenerate. |
| * resolve.cc (Symbol_table::resolve): Explicit instantiate both |
| big and little endian version for a given address size. |
| |
| 2010-02-03 Doug Kwan <dougkwan@google.com> |
| |
| * arm-reloc-property.cc |
| (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| definition. |
| * arm-reloc-property.h |
| (Arm_reloc_property_table::get_implemented_static_reloc_property): |
| New method definition. |
| (Arm_reloc_property_table::reloc_name_in_error_message): New method |
| declaration. |
| * arm-reloc.def (THM_MOVT_ABS, THM_MOVT_PREL, THM_MOVT_BREL): Change |
| overflow to N. |
| (GOT_PREL): Change implemented to Y. |
| * arm.cc (Target_arm::reloc_uses_thumb_bit): Remove method. |
| (Target_arm::Relocate::reloc_needs_sym_origin): Remove method. |
| (Arm_relocate_functions::movw_abs_nc): Remove method. |
| (Arm_relocate_functions::movt_abs): Ditto. |
| (Arm_relocate_functions::thm_movw_abs_nc): Ditto. |
| (Arm_relocate_functions::thm_movt_abs): Ditto. |
| (Arm_relocate_functions::movw_rel_nc): Ditto. |
| (Arm_relocate_functions::movw_rel): Ditto. |
| (Arm_relocate_functions::movt_rel): Ditto. |
| (Arm_relocate_functions:thm_movw_rel_nc): Ditto. |
| (Arm_relocate_functions:thm_movw_rel): Ditto. |
| (Arm_relocate_functions:thm_movt_rel): Ditto. |
| (Arm_relocate_functions::movw, Arm_relocate_functions::movt, |
| (Arm_relocate_functions::thm_movw, Arm_relocate_functions::thm_movt): |
| New method definitions. |
| (Arm_relocation_functions::arm_grp_alu): Add assertion for group index. |
| (Arm_relocation_functions::arm_grp_ldr): Ditto. |
| (Arm_relocation_functions::arm_grp_ldrs): Ditto. |
| (Arm_relocation_functions::arm_grp_ldc): Ditto. |
| (Target_arm::Relocate::relocate): Check for non-static or |
| unimplemented relocation code and exit early. Change calls to |
| Target_arm::reloc_uses_thumb_bit and |
| Target_arm::Reloc::reloc_needs_sym_origin to use relocation property |
| instead. Refactor code to handle similar relocations to increase |
| code sharing. Remove check for unsupported relocation code in switch |
| statement. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Use |
| relocation property table to find out size. Change error message to |
| print out the name of a relocation code instead of the numeric value. |
| (Target_arm::scan_reloc_for_stub): Use relocation property table |
| instead of calling Target_arm::reloc_uses_thumb_bit(). |
| |
| 2010-02-02 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::relocate_section): Do view adjustment for all |
| types of relaxed input section. |
| |
| 2010-02-02 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (HFILES): Add arm-reloc-property.h. |
| (DEFFILES): New. |
| (TARGETSOURCES): Add arm-reloc-property.cc |
| (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT) |
| (libgold_a_SOURCES): $(DEFFILES) |
| * Makefile.in: Regenerate. |
| * arm-reloc-property.cc: New file. |
| * arm-reloc-property.h: New file. |
| * arm-reloc.def: New file. |
| * arm.cc: Update comments. |
| (arm-reloc-property.h): New included header. |
| (arm_reloc_property_table): New global variable. |
| (Target_arm::do_select_as_default_target): New method definition. |
| * configure.tgt (armeb*-*-*,armbe*-*-*,arm*-*-*): Add |
| arm-reloc-property to targ_extra_obj. |
| * parameters.cc (set_parameters_target): Call |
| Target::select_as_default_target(). |
| * target.h (Target::select_as_default_target): New method definition. |
| (Target::do_select_as_default_target): Same. |
| |
| 2010-02-01 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_fixup::Arm_exidx_fixup): Initialize |
| first_output_text_section_. |
| (Arm_exidx_fixup::first_output_text_section): New method definition. |
| (Arm_exidx_fixup::first_output_text_section_): New data member. |
| (Arm_exidx_fixup::process_exidx_section): Record the first text |
| output section seen. |
| (Arm_output_section::fix_exidx_coverage): Set correct linked section |
| and entsize in output section header. |
| |
| 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * gold/arm.cc: Added support for the ARM relocations: R_ARM_THM_PC8, |
| R_ARM_THM_PC12, R_ARM_THM_ALU_PREL_11_0. |
| (Arm_relocate_functions::thm_alu11): New Method. |
| (Arm_relocate_functions::thm_pc8): New Method. |
| (Arm_relocate_functions::thm_pc12): New Method. |
| (Target_arm::Scan::local): Handle the relocations. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm:Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| |
| 2010-01-29 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Scan::global): General PLTs for the same set |
| of relocation types as ld. |
| |
| 2010-01-29 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::arm_branch_common) Change visibility |
| to public. |
| (Arm_relocate_functions::thumb_branch_common): Ditto. |
| (Arm_relocate_functions::thm_call, Arm_relocate_functions::thm_jump24, |
| Arm_relocate_functions::thm_xpc22, Arm_relocate_functions::plt32, |
| Arm_relocate_functions::xpc25, Arm_relocate_functions::call, |
| Arm_relocate_functions::jump24): Remove. |
| (Target_arm::Relocate::relocate): Adjust code to call |
| Arm_relocation_functions::arm_branch_common and |
| Arm_relocation_functions::thumb_branch_common instead of their removed |
| wrappers. Merge switch-cases together to reduce source code size. |
| |
| 2010-01-29 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::Arm_relobj): Initialize new data member |
| output_local_symbol_count_needs_update_. |
| (Arm_relobj::output_local_symbol_count_needs_update, |
| Arm_relobj::set_output_local_symbol_count_needs_update, |
| Arm_relobj::update_output_local_symbol_count): New methods. |
| (Arm_relobj::output_local_symbol_count_needs_update_): New data |
| member. |
| (Arm_exidx_cantunwind::do_fixed_endian_write): Write address |
| of pointed function as in a R_ARM_PREL31 relocation. |
| (Arm_output_section<big_endian>::fix_exidx_coverage): Mark objects |
| for output local symbol count updating. |
| (Target_arm::do_relax): Update output local symbol counts in objects |
| if necessary. |
| * object.h (Sized_relobj::set_output_local_symbol_count): New method. |
| |
| 2010-01-29 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc: Added support for the ARM relocations: |
| R_ARM_MOVW_BREL_NC, R_ARM_MOVT_BREL, R_ARM_MOVW_BREL, |
| R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVT_BREL, R_ARM_THM_MOVW_BREL. |
| (Arm_relocate_functions::movw_rel_nc): Renamed (was |
| movw_prel_nc). |
| (Arm_relocate_functions::movw_rel): New method. |
| (Arm_relocate_functions::movt_rel): Renamed (was movt_prel). |
| (Arm_relocate_functions::thm_movw_rel_nc): Renamed (was |
| thm_movw_prel_nc). |
| (Arm_relocate_functions::thm_movw_rel): New method. |
| (Arm_relocate_functions::thm_movt_rel): Renamed (was |
| thm_movt_prel). |
| (Target_arm::Scan::local): Handle MOVW_BREL/MOVT_BREL |
| relocations. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| |
| 2010-01-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc: Added support for ARM group relocations. |
| (Target_arm::reloc_needs_sym_origin): New method. |
| (Arm_relocate_functions::calc_grp_kn): New method. |
| (Arm_relocate_functions::calc_grp_residual): New method. |
| (Arm_relocate_functions::calc_grp_gn): New method. |
| (Arm_relocate_functions::arm_grp_alu): New Method. |
| (Arm_relocate_functions::arm_grp_ldr): New Method. |
| (Arm_relocate_functions::arm_grp_ldrs): New Method. |
| (Arm_relocate_functions::arm_grp_ldc): New Method. |
| (Target_arm::Scan::local): Handle the ARM group relocations. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| |
| 2010-01-26 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (set): Include. |
| (class Arm_exidx_fixup): Change type of last_input_section_ to const |
| pointer type. |
| (Arm_output_section::Text_section_list): New type. |
| (Arm_output_section::append_text_sections_to_list): New method. |
| (Arm_output_section::fix_exidx_coverage): Ditto. |
| (Arm_relobj::Arm_relobj): Initialize exidx_section_map_. |
| (Arm_relobj::convert_input_section_to_relaxed_section): Use |
| Relobj::set_section_offset() instead of |
| Sized_relobj::invalidate_section_offset(). |
| (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra |
| parameter for section headers. Ignore relocation sections for |
| unallocated sections and EXIDX sections. |
| (Target_arm::fix_exidx_coverage): New method. |
| (Target_arm::output_section_address_less_than): New type. |
| (Arm_exidx_fixup::add_exidx_cantunwind_as_needed): Use index of the |
| linked text section instead of the EXIDX section. |
| (Arm_output_section::create_stub_group): Add an assertion to check |
| that this is not an EXIDX output section. |
| (Arm_output_section::append_text_sections_to_list): New method. |
| (Arm_output_section::fix_exidx_coverage): Ditto. |
| (Arm_relobj::scan_sections_for_stubs): Adjust call to |
| Arm_relobj::section_needs_reloc_stub_scanning. |
| (Target_arm::do_relax): Fix EXIDX output section coverage in the |
| first pass. |
| (Target_arm::fix_exidx_coverage): New method. |
| * object.h (Relobj::set_output_section): New method. |
| (Sized_relobj::invalidate_section_offset): Remove method. |
| (Sized_relobj::do_invalidate_section_offset): Remove method. |
| (Sized_relobj::do_set_section_offset): Handle offset value -1. |
| |
| 2010-01-25 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_merged_section::do_output_offset): |
| Fix warning due to signed and unsigned comparison on a 32-bit host. |
| |
| 2010-01-22 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_relax): Record an output section for section |
| offset adjustment it contains any stub table that has changed. |
| * layout.cc (Layout::clean_up_after_relaxation): Adjust section |
| offsets in an output section if necessary. |
| * output.cc (Output_section::Output_section): Initialize |
| section_offsets_need_adjustments_. |
| (Output_section::add_input_section_for_script): Renamed to |
| Output_section::add_simple_input_section. |
| (Output_section::save_states): Add a comment. |
| (Output_section::discard_states): New method defintion. |
| (Output_section::adjust_section_offsets): Same. |
| * output.h (Output_section::add_input_section_for_script): Renamed to |
| Output_section::add_simple_input_section. |
| (Output_section::discard_states): New method declaration. |
| (Output_section::adjust_section_offsets): Same. |
| (Output_section::section_offsets_need_adjustment, |
| Output_section::set_section_offsets_need_adjustment): New method |
| definitions. |
| (Output_section::section_offsets_need_adjustment_): New data member. |
| * script-sections.cc |
| (Output_section_element_input::set_section_address): Adjust code for |
| renaming of Output_section::add_input_section_for_script. |
| (Orphan_output_section::set_section_address): Same. |
| |
| 2010-01-22 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * gold/arm.cc (Target_arm): Updated fix_v4bx method and usage of |
| Fix_v4bx enum values . |
| * gold/options.h (General_options): New option definitions. |
| (General_options::fix_v4bx): New method. |
| (General_options::Fix_v4bx): New enum. |
| * gold/options.cc (General_options::parse_fix_v4bx): New method. |
| (General_options::parse_fix_v4bx_interworking): New method. |
| |
| 2010-01-22 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_fixup): New class. |
| |
| 2010-01-21 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_cantunwind, Arm_exidx_merged_section): New |
| classes. |
| (Arm_exidx_section_offset_map): New type. |
| |
| 2010-01-21 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_exidx_input_section): New class. |
| (Arm_relobj::exidx_input_section_by_link, |
| Arm_relobj::exidx_input_section_by_shndx, |
| Arm_relobj::make_exidx_input_section): New methods. |
| (read_arm_attributes_section): Remove. |
| (Arm_relobj::do_read_symbols): Look for ARM.exidx sections and record |
| information about them. |
| (Arm_dynobj::do_read_symbols): Move code in read_arm_attributes_section |
| to here. |
| |
| 2010-01-20 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Arm_input_section_map): Change key type from |
| Input_section_specifier to Section_id. |
| (Target_arm::new_arm_input_section: Adjust code for change of key |
| type. |
| (Target_arm::find_arm_input_section): Ditto. |
| * gc.h (object.h): Include for Section_id nand Section_id_hash. |
| (Section_id): Remove. |
| (Garbage_collection::Section_id_hash): Remove. |
| * icf.h (object.h): Include for Section_id nand Section_id_hash. |
| (Section_id): Remove. |
| (Icf::Section_id_hash): Remove. |
| * object.h (Section_id, Const_section_id, Section_id_hash, |
| Const_section_id_hash): New type definitions. |
| * output.cc (Output_section::add_relaxed_input_section): Change to |
| use Const_section_id instead of Input_section_specifier as key type. |
| (Output_section::add_merge_input_section): Ditto. |
| (Output_section::build_relaxation_map): Change to use Section_id |
| instead of Input_section_specifier as key type. |
| (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| Ditto. |
| (Output_section::convert_input_sections_to_relaxed_sections): Change |
| to use Const_section_id instead of Input_section_specifier as key type. |
| (Output_section::find_merge_section): Ditto. |
| (Output_section::find_relaxed_input_section): Ditto. |
| * output.h (Input_section_specifier): Remove class. |
| (Output_section::Output_section_data_by_input_section_map): Change |
| key type to Const_section_id. |
| (Output_section::Output_relaxed_input_section_by_input_section_map): |
| Ditto. |
| (Output_section::Relaxation_map): Change key type to Section_id. |
| |
| 2010-01-20 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * gold/arm.cc: Added support for R_ARM_V4BX relocation |
| (class Arm_v4bx_stub): New class. |
| (DEF_STUBS): Updated definition to support v4_veneer_bx. |
| (Stub_factory::make_arm_v4bx_stub): New method. |
| (Stub_factory::elf32_arm_stub_v4_veneer_bx): New veneer template. |
| (Stub_table::empty): Handle v4bx stubs. |
| (Stub_table::add_arm_v4bx_stub): New method. |
| (Stub_table::find_arm_v4bx_stub): New method. |
| (Arm_relocate_functions::v4bx): New method. |
| (Target_arm::fix_v4bx): New method. |
| (Target_arm::Target_arm): Handle R_ARM_V4BX. |
| (Stub_table::relocate_stubs): Likewise. |
| (Stub_table::do_write): Likewise. |
| (Stub_table::update_data_size_and_addralign): Likewise. |
| (Stub_table::finalize_stubs): Likewise. |
| (Target_arm::Scan::local): Likewise. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::do_finalize_sections): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| (Target_arm::scan_reloc_for_stub): Likewise. |
| (Target_arm::scan_reloc_section_for_stubs): Likewise. |
| |
| 2010-01-19 Ian Lance Taylor <iant@google.com> |
| |
| * output.cc (Output_section_headers::do_sized_write): Write large |
| segment count to sh_info field. |
| (Output_file_header::do_sized_write): For large segment count, |
| write PN_XNUM to e_phnum field. |
| |
| 2010-01-15 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Arm_relocate_functions::thm_jump6): New function. |
| (Arm_relocate_functions::thm_jump8): New function. |
| (Arm_relocate_functions::thm_jump11): New function. |
| (Target_arm::Scan::local): Handle R_ARM_THM_JUMP6, R_ARM_THM_JUMP8, |
| R_ARM_THM_JUMP11. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::Relocate::relocate): Likewise. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| |
| 2010-01-14 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (map, utility): Include headers. |
| (Target_arm::apply_cortex_a8_workaround): New method. |
| (Arm_relobj::do_relocate_sections): Apply any Cortex-A8 workaround. |
| (Target_arm::Scan::local): Handle R_ARM_THM_JUMP24, R_ARM_THM_JUMP19. |
| (Target_arm::Scan::global): R_ARM_THM_JUMP19. |
| (Target_arm::do_finalize_sections): Set fix_cortex_a8_ according to |
| the --[no-]fix-cortex-a8 command line options. |
| (Target_arm::Relocate::relocate): Handle R_ARM_JUMP19. |
| (Target_arm::relocate_stub): Use addend in instruction template. |
| * options.h (DEFINE_bool): Set the user-set flag. |
| (General_options): Add --[no-]-fix-cortex options. |
| * output.cc (Output_section::convert_input_sections_to_relaxed_sections) |
| : Update fast look-up map after conversion. |
| |
| 2010-01-14 Sriraman Tallam <tmsriram@google.com> |
| |
| * object.cc (Sized_relobj::do_layout): Change to call layout_gnu_stack |
| in the first pass of do_layout. |
| |
| 2010-01-13 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an |
| apparent compiler problem of not folding static constant integral |
| data members of elfcpp::Elf_sizes<32>. |
| |
| 2010-01-13 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::section_needs_reloc_stub_scanning, |
| Arm_relobj::section_needs_cortex_a8_stub_scanning, |
| Arm_relobj::scan_section_for_cortex_a8_erratum, |
| Arm_relobj::scan_span_for_cortex_a8_erratum): New methods. |
| (Arm_relobj::scan_sections_for_stubs): Move code deciding what |
| sections to scan for relocation stubs into a new method |
| Arm_relobj::section_needs_reloc_stub_scanning. Handle both |
| relocation and Cortex-A8 stub scanning. |
| (Target_arm::do_relax): Force stubs to be after stubbed sections |
| if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at |
| the beginning of a new relaxation pass. Update a comment. |
| (Target_arm::scan_span_for_cortex_a8_erratum): New method definition. |
| |
| 2010-01-12 Ian Lance Taylor <iant@google.com> |
| |
| * target-reloc.h (visibility_error): New inline function. |
| (relocate_section): Call visibility_error. |
| * testsuite/Makefile.am (check_DATA): Add protected_3.err. |
| (MOSTLYCLEANFILES): Likewise. |
| (protected_4_pic.o, protected_3.err): New targets. |
| * testsuite/protected_4.cc: New file. |
| |
| 2010-01-12 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Cortex_a8_reloc): New class. |
| (Target_arm::Target_arm): Initialize new data members fix_cortex_a8_ |
| and cortex_a8_relocs_info_. |
| (Target_arm::fix_cortex_a8): New method definition. |
| (Target_arm::Cortex_a8_relocs_info): New type. |
| (Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_): |
| New data member declarations. |
| (Target_arm::scan_reloc_for_stub): Record information about |
| relocations for THUMB branches that might be exempted from the |
| Cortex-A8 workaround. |
| (Target_arm::do_relax): Clear all Cortex-A8 relocation information |
| at the beginning of a relaxation pass. |
| |
| 2010-01-12 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::mapping_symbols_info_): New data member. |
| (Arm_relobj::Mapping_symbol_position, |
| Arm_reloj::Mapping_symbol_position_less, |
| Arm_relobj::Mapping_symbols_info): New types. |
| (Target_arm::is_mapping_symbol_name): New method definition. |
| (Arm_relobj::do_count_local_symbols): Save information about mapping |
| symbols. |
| |
| 2010-01-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relocate_functions::thumb32_branch_offset, |
| Arm_relocate_functions::thumb32_branch_upper, |
| Arm_relocate_functions::thumb32_branch_lower, |
| Arm_relocate_functions::thumb32_cond_branch_offset, |
| Arm_relocate_functions::thumb32_cond_branch_upper, |
| Arm_relocate_functions::thumb32_cond_branch_lower, |
| Arm_relocate_functions::thm_jump19): New methods to handle THUMB |
| branch offset encoding. |
| (Arm_relocate_functions::thumb_branch_common): Use new branch |
| offset encoding methods to avoid code duplication. |
| (Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE. |
| (Stub_addend_reader::operator()): Use new branch encoding method |
| to avoid code duplication. |
| |
| 2010-01-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::do_gc_process_relocs): New method. |
| (Target_arm::do_finalize_sections): Define special EXIDX section |
| symbols only if referenced. |
| * gc.h (Garbage_collection::add_reference): New method. |
| (gc_process_relocs): Use Garbage_collection::add_reference to avoid |
| code duplication. |
| |
| 2010-01-11 Ian Lance Taylor <iant@google.com> |
| |
| * script.cc (Version_script_info::build_expression_list_lookup): |
| Change complaing about duplicate wildcard match from error to |
| warning. |
| |
| * script.cc (class Lazy_demangler): Recreate--revert part of patch |
| of 2009-12-30. |
| (Version_script_info::Version_script_info): Initialize globs_, |
| default_version_, default_is_global_, and exact_. Don't |
| initialize globals_ or locals_. |
| (Version_script_info::build_lookup_tables): Build local symbols |
| first. |
| (Version_script_info::unquote): New function. |
| (Version_script_info::add_exact_match): New function. |
| (Version_script_info::build_expression_list_lookup): Remove lookup |
| parameter. Add is_global parameter. Change all callers. Handle |
| wildcard pattern specially. Unquote pattern. Call |
| add_exact_match. |
| (Version_script_info::get_name_to_match): New function. |
| (Version_script_info::get_symbol_version): New function. |
| (Version_script_info::get_symbol_version_helper): Remove. |
| (Version_script_info::check_unmatched_names): Call unquote. |
| * script.h (class Version_script_info): Change get_symbol_version |
| to be non-inline and add is_global parameter; change all callers. |
| Rewrite symbol_is_local. Update declarations. Define struct |
| Version_tree_match, Exact, Globs. Don't define struct Lookup. |
| Remove globals_ and locals_ members. Add exact_, globs_, |
| default_version_, is_global_. |
| (Version_script_info::Glob): Remove pattern, add expression and |
| is_global. Update constructor. Change all callers. |
| * dynobj.cc (Versions::finalize): Mark the version symbol as the |
| default version. |
| (Versions::symbol_section_contents): If a symbol is undefined, or |
| defined in a dynamic object, set the version index to |
| VER_NDX_LOCAL. |
| * symtab.cc (Symbol_table::add_from_relobj): Don't call |
| symbol_is_local. |
| (Symbol_table::add_from_pluginobj): Likewise. |
| * testsuite/ver_matching_test.sh: blaza1 and blaza go into V2. |
| |
| 2010-01-11 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (incremental_dump_DEPENDENCIES): Add libintl dependency. |
| (incremental_dump_LDADD): Add linking option for libintl. |
| * Makefile.in: Regenerate. |
| |
| 2010-01-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR gold/11144 |
| * testsuite/Makefile.am (dynamic_list.stdout): Use --dyn-syms |
| instead of -Ds. |
| * testsuite/Makefile.in: Regenerated. |
| |
| 2010-01-10 Doug Kwan <dougkwan@google.com> |
| |
| * options.h (DEFINE_var): Use parentheses around argument varname__ |
| in macro body to avoid any unintended subsequent substitutions. |
| |
| 2010-01-10 Ian Lance Taylor <iant@google.com> |
| |
| * resolve.cc (Symbol_table::resolve): Add symbols to list of ODR |
| candidates before doing symbol resolution. |
| |
| * resolve.cc (Symbol_table::resolve): Add symbols to the list of |
| ODR candidates if only one is weak. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| * script.cc (Version_script_info::build_expression_list_lookup): |
| Don't warn about ambiguous version, just record the ambiguity. |
| (Version_script_info::get_symbol_version_helper): Give error if |
| version is ambiguous. |
| |
| 2010-01-08 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Stub_table::Stub_table): Initalize cortex_a8_stubs_, |
| prev_data_size_ and prev_addralign_. Remove initializer for |
| deleted data member has_been_changed_. |
| (Stub_table::empty): Look at both reloc_stubs_ and cortex_a8_stubs_ |
| to determine if the table is empty. |
| (Stub_table::has_been_changed, Stub_table_set_has_been_changed): |
| Remove. |
| (Stub_table::add_reloc_stub): Define method in class definition |
| instead of just declaring it there. |
| (Stub_table::add_cortex_a8_stub): New method definition. |
| (Stub_table::update_data_size_and_addralign): Ditto. |
| (Stub_table::finalize_stubs): Ditto. |
| (Stub_table::apply_cortex_a8_workaround_to_address_range): Ditto. |
| (Stub_table::do_addralign_): Return address alignment in the |
| (Stub_table::do_reset_address_and_file_offset): Define method in |
| class definition instead of declaring it there. Set current data |
| size to be the data size of the previous pass. |
| (Stub_table::set_final_data_size): Use current data size as the |
| final data size. |
| (Stub_table::relocate_stub): Change parameter type of stub from |
| Reloc_stub pointer to Stub pointer. |
| (Stub_table::addralign_, Stub_table::has_been_changed_): Remove. |
| (Stub_table::Cortex_a8_stub_list): New typedef. |
| (Stub_table::cortex_a8_stubs_, Stub_table::prev_data_size_, |
| Stub_table::prev_addralign_): New data member. |
| (Arm_relobj::Arm_relobj): Initialize data member |
| section_has_cortex_a8_workaround_. |
| (Arm_relobj::section_has_cortex_a8_workaround, |
| Arm_relobj::mark_section_for_cortex_a8_workaround): New method |
| definitions. |
| (Arm_relobj::section_has_cortex_a8_workaround_): New data member |
| declarations. |
| (Target_arm::relocate_stub): Change parameter type of stub from |
| Reloc_stub pointer to Stub pointer. |
| (Insn_template::size, Insn_template::alignment): Handle |
| THUMB16_SPECIAL_TYPE. |
| (Stub_table::remove_all_cortex_a8_stubs, Stub_table::finalize_stubs, |
| Stub_table::update_data_size_and_addralign, |
| Stub_table::apply_cortex_a8_workaround_to_address_range): New method |
| definitions. |
| (Stub_table::relocate_stubs): Handle Cortex-A8 stubs. |
| (Stub_table::do_write): Ditto. |
| (Target_arm::do_relax): Adjust code for changes in Stub_table. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| PR 11108 |
| * symtab.h (class Symbol): Remove fields is_target_special_ and |
| has_plt_offset_. Add field is_defined_in_discarded_section_. |
| (Symbol::is_defined_in_discarded_section): New function. |
| (Symbol::set_is_defined_in_discarded_section): New function. |
| (Symbol::has_plt_offset): Rewrite. |
| (Symbol::set_plt_offset): Verify that new offset is not -1U. |
| * symtab.cc (Symbol::init_fields): Initialize plt_offset_ to -1U. |
| Don't initialize is_target_special_ or has_plt_offset_. |
| Initialize is_defined_in_discarded_section_. |
| (Symbol_table::add_from_relobj): If appropriate, set |
| is_defined_in_discarded_section. |
| * resolve.cc (Symbol::override_base_with_special): Don't test |
| is_target_special_. Change has_plt_offset_ to has_plt_offset(). |
| * target-reloc.h (relocate_section): Do special handling for |
| symbols defined in discarded sections for global symbols as well |
| as local symbols. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| * dynobj.cc (big_endian>::find_dynsym_sections): Set pi to NULL in |
| the SHT_SYMTAB case. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj::do_layout): Don't get confused if |
| layout_eh_frame returns NULL. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| PR 11084 |
| * dynobj.cc (Sized_dynobj::find_dynsym_sections): If there is no |
| dynamic symbol table, use the normal symbol table. |
| (Sized_dynobj::do_read_symbols): Remove assertion about type of |
| symbol table. |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| PR 11072 |
| * layout.cc (Layout::include_section): Remove .gnu_debuglink |
| sections. |
| |
| 2010-01-08 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * version.cc (print_version): Change to "Copyright 2010". |
| |
| 2010-01-08 Ian Lance Taylor <iant@google.com> |
| |
| PR 10287 |
| PR 11063 |
| * i386.cc (class Target_i386): Change return type of plt_section |
| to be non-const. |
| (class Output_data_plt_i386): Add tls_desc_rel_ field. |
| (Output_data_plt_i386::Output_data_plt_i386): Initialize |
| tls_desc_rel_ field. |
| (Output_data_plt_i386::rel_tls_desc): New function. |
| (Target_i386::rel_tls_desc_section): New function. |
| (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling. |
| (Target_i386::Scan::global): For R_386_TLS_GOTDESC put |
| R_386_TLS_DESC reloc in rel_tls_desc_section. |
| * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field. |
| Define struct Tlsdesc_info. |
| (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_. |
| (Target_x86_64::do_reloc_symbol_index): New function. |
| (Target_x86_64::add_tlsdesc_info): New function. |
| (class Output_data_plt_x86_64): Add tlsdesc_rel_ field. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize |
| tlsdesc_rel_ field. |
| (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change |
| all callers. |
| (Output_data_plt_x86_64::rela_tlsdesc): New function. |
| (Target_x86_64::rela_tlsdesc_section): New function. |
| (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC |
| handling. |
| (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put |
| (Target_x86_64::do_reloc_addend): New function. |
| R_X86_64_TLSDESC reloc in rela_tlsdesc_section. |
| * output.h (class Output_reloc) [SHT_REL]: Add new constructor |
| declarations. Define TARGET_CODE. Add arg field to u1_ union. |
| (Output_reloc::type): New function. |
| (Output_reloc::is_local_section_symbol): Check for TARGET_CODE. |
| (Output_reloc::is_target_specific): New function. |
| (Output_reloc::target_arg): New function. |
| (class Output_reloc) [SHT_RELA]: Add four new constructors for |
| absolute relocs and target specific relocs. |
| (class Output_data_reloc) [SHT_REL]: Add add_absolute and |
| add_target_specific. |
| (class Output_data_reloc) [SHT_RELA]: Likewise. |
| * output.cc (Output_reloc::Output_reloc): Add four new versions |
| for absolute relocs and target specific relocs. |
| (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case. |
| (Output_reloc::get_symbol_index): Likewise. |
| (Output_reloc::local_section_offset): Check that local_sym_index_ |
| is not TARGET_CODE or 0. |
| (Output_reloc::symbol_value): Likewise. |
| (Output_reloc::write) [SHT_RELA]: Call target for target specific |
| reloc. |
| * target.h (class Target): Add reloc_symbol_index and reloc_addend |
| functions. Add do_reloc_symbol_index and do_reloc_addend virtual |
| functions. |
| * layout.cc (add_target_dynamic_tags): Use output section for |
| DT_PLTRELSZ and DT_JMPREL. |
| |
| 2010-01-07 Ian Lance Taylor <iant@google.com> |
| |
| PR 11061 |
| * output.h (class Output_reloc) [SHT_RELA]: Add is_relative |
| function. |
| (class Output_data_reloc_generic): Define. |
| (class Output_data_reloc_base): Change base class to |
| Output_data_reloc_generic. Change add() method to call |
| bump_relative_reloc_count for a relative reloc. Remove |
| sort_relocs_ field. |
| * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_ |
| to sort_relocs(). |
| * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to |
| Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if |
| appropriate. |
| * layout.h (class Layout): Update declaration. |
| |
| 2010-01-07 Ian Lance Taylor <iant@google.com> |
| |
| * output.h (class Output_data): Add const version of |
| output_section and do_output_section. |
| (class Output_section_data): Add const version of |
| do_output_section. |
| (class Output_section): Likewise. |
| * layout.cc (Layout::add_target_dynamic_tags): New function. |
| * layout.h (class Layout): Update declarations. |
| * arm.cc (Target_arm::do_finalize_sections): Use |
| add_target_dynamic_tags. |
| * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| |
| 2010-01-07 Ian Lance Taylor <iant@google.com> |
| |
| PR 11042 |
| * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic |
| object as needed. |
| |
| 2010-01-07 Dmitry Gorbachev <d.g.gorbachev@gmail.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| PR 11019 |
| * object.cc: Instantiate Xindex::initialize_symtab_xindex and |
| Xindex::read_symtab_xindex. |
| |
| 2010-01-07 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE. |
| (Insn_template::thumb16_bcond_insn): New method declaration. |
| (Insn_template): Fix spelling. |
| (Stub::thumb16_special): New method declaration. |
| (Stub::do_write): Define virtual method which was previously pure |
| virtual. |
| (Stub::do_thumb16_special): New method declaration. |
| (Stub::do_fixed_endian_write): New template member. |
| (Reloc_stub::do_write): Remove. |
| (Reloc_stub::do_fixed_endian_write): Remove. |
| (Cortex_a8_stub): New class definition. |
| (Stub_factory::make_cortex_a8_stub): New method definition. |
| (Stub_factory::Stub_factory): Add missing static storage class |
| qualifier for elf32_arm_stub_a8_veneer_blx. |
| |
| 2010-01-07 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.h (class General_options): Add --warn-unresolved-symbols |
| and --error-unresolved-symbols. |
| * errors.cc (Errors::undefined_symbol): Implement |
| --warn-unresolved-symbols. |
| |
| * options.h (class General_options): Add -z text and -z textoff. |
| * layout.cc (Layout::finish_dynamic_section): Implement -z text. |
| |
| 2010-01-06 Sriraman Tallam <tmsriram@google.com> |
| |
| * gc.h (Garbage_collection::Cident_section_map): New typedef. |
| (Garbage_collection::cident_sections): New function. |
| (Garbage_collection::add_cident_section): New function. |
| (Garbage_collection::cident_sections_): New member. |
| (gc_process_relocs): Add references to sections whose names are C |
| identifiers. |
| * gold.h (cident_section_start_prefix): New constant. |
| (cident_section_stop_prefix): New constant. |
| (is_cident): New function. |
| * layout.cc (Layout::define_section_symbols): Replace string constants |
| with the newly defined constants. |
| * object.cc (Sized_relobj::do_layout): Track sections whose names are |
| C identifiers. |
| * testsuite/Makefile.am: Add gc_orphan_section_test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/gc_orphan_section_test.cc: New file. |
| * testsuite/gc_orphan_section_test.sh: New file. |
| |
| 2010-01-06 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.h (class General_options): Add --warn-shared-textrel. |
| * layout.cc (Layout::finish_dynamic_section): Implement |
| --warn-shared-textrel. |
| |
| PR 10980 |
| * options.h (class General_options): Add --warn-multiple-gp. |
| |
| 2010-01-06 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * Makefile.am (incremental_dump_DEPENDENCIES): Remove |
| $(THREADSLIB) and $(LIBDL). |
| * Makefile.in: Rebuild. |
| |
| 2010-01-06 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.cc (General_options::parse_section_start): New function. |
| (General_options::section_start): New function. |
| (General_options::General_options): Initialize all members. |
| * options.h: Include <map> |
| (class General_options): Add --section-start. Add section_starts_ |
| member. |
| * layout.cc (Layout::attach_allocated_section_to_segment): If |
| --section-start was used, set the address of the segment. Remove |
| local sort_sections. |
| (Layout::relaxation_loop_body): If the address of the load segment |
| has been set by --section-start, don't use it. |
| * output.h (Output_segment::update_flags_for_output_section): New |
| function. |
| * output.cc (Output_segment::add_output_section): Call |
| update_flags_for_output_section. |
| |
| 2010-01-05 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.h (class General_options): Add --undefined-version. |
| * script.cc (struct Version_expression): Add was_matched_by_symbol |
| field. |
| (Version_script_info::matched_symbol): New function. |
| (Version_script_info::get_symbol_version_helper): Call |
| matched_symbol. |
| (Version_script_info::check_unmatched_names): New function. |
| * script.h (class Version_script_info): Update declarations. |
| * gold.cc (queue_middle_tasks): Handle --no-undefined-version. |
| |
| * options.h (class General_options): Use DEFINE_bool_alias for |
| allow_multiple_definition. |
| * resolve.cc (Symbol_table::should_override): Don't test |
| allow_multiple_definition. |
| |
| PR 10980 |
| * options.h (class General_options): Add --cref. |
| * main.cc (main): Print cref table if --cref. Don't close mapfile |
| until after printing cref table. |
| * cref.cc: Include "symtab.h". |
| (class Cref_inputs): Define Cref_table_compare and Cref_table. |
| (Cref_table_compare::operator()): New function. |
| (Cref_inputs::gather_cref): New function. |
| (filecol): New static const. |
| (Cref_inputs::print_cref): New function. |
| (Cref::print_cref): New function. |
| * cref.h: Include <cstdio>. |
| (class Cref): Update declarations. |
| * mapfile.h (Mapfile::file): New function. |
| * object.h (class Object): Define Symbols. Declare virtual |
| do_get_global_symbols. |
| (Object::get_global_symbols): New function. |
| * object.cc (Input_objects::add_object): Pass object to cref_ if |
| --cref. |
| (Input_objects::archive_start): Likewise. |
| (Input_objects::archive_stop): Likewise. |
| (Input_objects::print_cref): New function. |
| * dynobj.h (Sized_dynobj::do_get_global_symbols): New function. |
| * dynobj.cc (big_endian>::do_add_symbols): Create symbols_ if |
| --cref. |
| * plugin.cc (Sized_pluginobj::do_get_global_symbols): New |
| function. |
| * plugin.h (class Sized_pluginobj): Update declarations. |
| |
| 2010-01-05 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::add_from_object): Rename def parameter |
| to is_default_version. Rename insdef to insdefault. |
| (Symbol_table::add_from_relobj): Rename def to is_default_version |
| and local to is_forced_local. |
| (Symbol_table::add_from_pluginobj): Likewise. |
| (Symbol_table::add_from_dynobj): Likewise. |
| (Symbol_table::define_special_symbol): Rename insdef to |
| insdefault. |
| |
| 2010-01-04 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.h (class General_options): Add |
| --allow-multiple-definition and -z muldefs. |
| * resolve.cc (Symbol_table::should_override): Don't warn about a |
| multiple symbol definition if --allow-multiple-definition or -z |
| muldefs. |
| |
| PR 10980 |
| * options.h (class General_options): Add --add-needed and |
| --copy-dt-needed-entries. Tweak --as-needed help entry. |
| * object.cc (Input_objects::check_dynamic_dependencies): Give an |
| error if --copy-dt-needed-entries aka --add-needed is used and |
| would cause a change in behaviour. |
| |
| PR 10980 |
| * options.h (class General_options): Add -G as a short version of |
| --shared. Add no-op options -assert, -g, and -i. |
| |
| 2010-01-04 Sriraman Tallam <tmsriram@google.com> |
| |
| * gc.h (gc_process_relocs): Call is_section_foldable_candidate to |
| check for .text or .gnu.linkonce.t sections. |
| * icf.cc (Icf::find_identical_sections): Ditto. |
| Change the detection for mangled function name within the section |
| name. |
| * icf.h (is_section_foldable_candidate): New function. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10980 |
| * options.h (class General_options): Permit two dashes with |
| --retain-symbols-file. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10979 |
| * layout.cc (Layout::relaxation_loop_body): If -Ttext was used, |
| don't put the file header and segment headers in the text |
| segment. |
| |
| PR 10979 |
| * common.cc (Sort_commons::operator()): Stabilize sort when both |
| entries are NULL. |
| (Symbol_table::do_allocate_commons_list): When allocating common |
| symbols, skip a symbol which is no longer common. |
| * symtab.h (Symbol::is_common): Test whether the symbol comes from |
| an object before checking its type. |
| * testsuite/common_test_2.c: New file. |
| * testsuite/common_test_3.c: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add common_test_2. |
| (common_test_2_SOURCES, common_test_2_DEPENDENCIES): Define. |
| (common_test_2_LDFLAGS, common_test_2_LDADD): Define. |
| (common_test_2_pic.o, common_test_2.so): New targets. |
| (common_test_3_pic.o, common_test_3.so): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| PR 10979 |
| * script.cc (read_input_script): If we see a new SECTIONS clause, |
| and we have added an input section, give an error. |
| * layout.h (class Layout): Add have_added_input_section function. |
| Add have_added_input_section_ field. |
| * layout.cc (Layout::Layout): Initialize |
| have_added_input_section_. |
| (Layout::layout): Set have_added_input_section_. |
| (Layout::layout_eh_frame): Likewise. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10931 |
| * options.h (class General_options): Add --sort-common option. |
| * symtab.h (class Symbol_table): Define Sort_commons_order enum. |
| * common.cc (Sort_common): Add sort_order parameter to |
| constructor. Add sort_order_ field. |
| (Sort_commons::operator): Check sort_order_. |
| (Symbol_table::allocate_commons): Determine the sort order. |
| (Symbol_table::do_allocate_commons): Add sort_order parameter. |
| Change all callers. |
| (Symbol_table::do_allocate_commons_list): Likewise. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10916 |
| * symtab.cc (Symbol_table::add_from_relobj): When not exporting |
| symbols from this object, don't change the visibility of an |
| undefined symbol. |
| * testsuite/exclude_libs_test_1.c (lib1_ref): New function. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10861 |
| * script.h (class Version_script_info): Define Language enum. |
| Update declarations. Define Glob, Exact, and Lookup types. Add |
| new fields globals_, locals_, and is_finalized_. |
| * script.cc: Various formatting fixes. |
| (class Parser_closure): Change language_stack_ from a vector of |
| std::string to one of Version_script_info::Language. Adjust all |
| uses accordingly. |
| (class Lazy_demangler): Remove. |
| (struct Version_expression): Change language from std::string to |
| Version_script_info::Language. |
| (Version_script_info::Version_script_info): New function. |
| (Version_script_info::~Version_script_info): Don't call clear. |
| (Version_script_info::finalize): New function. |
| (Version_script_info::build_lookup_tables): New function. |
| (Version_script_info::build_expression_list_lookup): New |
| function. |
| (Version_script_info::get_symbol_version_helper): Rewrite to use |
| lookup tables. |
| (Version_script_info::print_expression_list): Adjust to use |
| Version_script_info::Language. |
| (script_push_lex_into_version_mode): Check that the version script |
| has not been finalized. |
| (version_script_push_lang): Change language string to |
| Version_script_info::Language. |
| * options.cc (Command_line::version_script): New function. |
| * options.h (class General_options): Add finalize_dynamic_list |
| function. Change version_script from declaration to definition. |
| * testsuite/ver_test_4.script: Remove duplicate def of t2_2. |
| * testsuite/version_script.map: Remove duplicate def of foo. |
| * testsuite/Makefile.am (ver_matching_def.so): Depend upon |
| version_script.map. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10843 |
| * target-reloc.h (relocate_for_relocatable): When copying a reloc, |
| if the input symbol index is 0, make the output symbol index 0. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10670 |
| * options.h (class General_options): Add -x/--discard-all. |
| * object.cc (Sized_relobj::do_count_local_symbols): Handle |
| --discard-all. If the local symbol needs a dynamic entry, check |
| that before handling --discard-locals. |
| |
| 2009-12-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 10450 |
| * output.cc (Output_segment::Output_segment): If PT_TLS, set the |
| flags to PF_R. |
| (Output_segment::add_output_section): Don't change the flags if |
| the type is PT_TLS. |
| |
| PR 10450 |
| * dynobj.cc (Dynobj::create_gnu_hash_table): Add symbols to the |
| GNU hash table if they need a dynamic value. Otherwise, don't add |
| them if they are defined in a dynamic object or are forced local. |
| |
| 2009-12-29 Ian Lance Taylor <iant@google.com> |
| |
| PR 10450 |
| * layout.cc (Layout::create_dynamic_symtab): Only set entsize of |
| .gnu.hash table for a 32-bit target. |
| |
| PR 10450 |
| * symtab.h (Symbol::needs_dynsym_entry): A symbol in both a |
| regular and a dynamic object only needs a dynamic symbol table |
| entry if it is externally visible. |
| |
| PR 10450 |
| * i386.cc (class Target_i386): Initialize global_offset_table_ in |
| constructor. Add global_offset_table_ field. |
| (Target_i386::got_section): Set global_offset_table_. |
| (Target_i386::do_finalize_sections): Set global_offset_table_ |
| size. |
| * x86_64.cc (class Target_x86_64): Initialize global_offset_table_ |
| in constructor. Add global_offset_table_ field. |
| (Target_x86_64::got_section): Set global_offset_table_. |
| (Target_x86_64::do_finalize_sections): Set global_offset_table_ |
| size. |
| |
| * layout.cc (Layout::Layout): Initialize increase_relro_. |
| (Layout::get_output_section): Add is_relro, is_last_relro, and |
| is_first_non_relro parameters. Change all callers. |
| (Layout::choose_output_section): Likewise. |
| (Layout::add_output_section_data): Likewise. |
| (Layout::make_output_section): Likewise. |
| (Layout::set_segment_offsets): Clear increase_relro when using a |
| linker script. |
| * layout.h (class Layout): Add increase_relro method. Add |
| increase_relro_ field. Update declarations. |
| * output.cc (Output_section::Output_section): Initialize |
| is_last_relro_ and is_first_non_relro_. |
| (Output_segment::add_output_section): Group relro sections is |
| do_sort is true. Handle is_last_relro and is_first_non_relro. |
| (Output_segment::maximum_alignment): Remove relro handling. |
| (Output_segment::set_section_addresses): Add increase_relro |
| parameter. Change all callers. Add initial alignment to align |
| relro sections on separate page. Remove old relro handling. |
| (Output_segment::set_section_list_addresses): Remove in_relro |
| parameter. Change all callers. |
| (Output_segment::set_offset): Add increase parameter. Change all |
| callers. Remove old relro handling. |
| * output.h (class Output_section): Add new methods: is_last_relro, |
| set_is_last_relro, is_first_non_relro, set_is_first_non_relro. |
| Add is_last_relro_ and is_first_non_relro_ fields. |
| * i386.cc (Target_i386::got_section): Don't call set_is_relro. |
| Create separate .got.plt section. Call increase_relro. |
| * x86_64.cc (Target_x86_64::got_section): Likewise. |
| * testsuite/relro_script_test.t: Add .got.plt. |
| |
| PR 10450 |
| * layout.cc (Layout::Layout): Initialize dynamic_symbol_ field. |
| (Layout::create_initial_dynamic_sections): Set dynamic_symbol_. |
| (Layout::finalize): Call set_dynamic_symbol_size. |
| (Layout::set_dynamic_symbol_size): New function. |
| * layout.h (class Layout): Add dynamic_symbol_ field. Declare |
| set_dynamic_symbol_size. |
| |
| PR 10450 |
| * output.h (class Output_section): Add is_entsize_zero_ field. |
| * output.cc (Output_section::Output_section): Initialize |
| is_entsize_zero_. |
| (Output_section::set_entsize): If two different entsizes are |
| requested, force it to zero. |
| (Output_section::add_input_section): Set flags for .debug_str |
| before updating section flags. Set entsize. |
| (Output_section::update_flags_for_input_section): Set SHF_MERGE |
| and SHF_STRING if all input sections have those flags. |
| |
| 2009-12-29 Rafael Espindola <espindola@google.com> |
| |
| * main.cc (main): Fix the sys time reporting. |
| * workqueue.cc (Workqueue::find_and_run_task): Fix the sys time |
| reporting. |
| |
| 2009-12-29 Sriraman Tallam <tmsriram@google.com> |
| |
| * options.cc (General_options::parse_version): Allow -v to exit |
| without an error if there is nothing to link. |
| |
| 2009-12-29 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Set the MCMODEL_MEDIUM conditional to false if |
| using a version of gcc before 4.1. |
| * configure: Rebuild. |
| |
| 2009-12-28 Chris Demetriou <cgd@google.com> |
| |
| * attributes.cc (Output_attributes_section_data::do_write): Use |
| std::vector::front rather than std::vector::data. |
| |
| 2009-12-28 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.h (class Symbol_table): Add enum Defined. |
| * resolve.cc (Symbol_table::should_override): Add defined |
| parameter. Change all callers. Test whether object is NULL |
| before calling a method on it. |
| (Symbol_table::report_resolve_problem): Add defined parameter. |
| Change all callers. |
| (Symbol_table::should_override_with_special): Likewise. |
| * symtab.cc (Symbol_table::define_in_output_data): Add defined |
| parameter. Change all callers. |
| (Symbol_table::do_define_in_output_data): Likewise. |
| (Symbol_table::define_in_output_segment): Likewise. |
| (Symbol_table::do_define_in_output_segment): Likewise. |
| (Symbol_table::define_as_constant): Likewise. |
| (Symbol_table::do_define_as_constant): Likewise. |
| * script.h (class Symbol_assignment): Add is_defsym parameter to |
| constructor; change all callers. |
| * script.cc (Script_options::add_symbol_assignment): Add is_defsym |
| parameter. Change all callers. Add is_defsym_ field. |
| (class Parser_closure): Add parsing_defsym parameter to |
| constructor; change all callers. Add parsing_defsym accessor |
| function. Add parsing_defsym_ field. |
| |
| 2009-12-28 Ian Lance Taylor <iant@google.com> |
| |
| * gold.cc (queue_middle_tasks): Fix formatting. |
| * object.cc (Relobj::is_section_name_included): Likewise. |
| |
| 2009-12-23 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (Target_i386::do_calls_non_split): Recognize |
| -fsplit-stack prologue for a function with a static chain. |
| * x86_64.cc (Target_x86_64::do_calls_non_split): Recognize |
| -fsplit-stack prologue when using %r11. |
| |
| 2009-12-21 Sriraman Tallam <tmsriram@google.com> |
| |
| * options.cc (General_options::parse_version): Make -v continue and do |
| the link like GNU ld does. |
| |
| 2009-12-17 Rafael Avila de Espindola <espindola@google.com> |
| |
| * Makefile.am (CCFILES): Add timer.cc. |
| (HFILES): Add timer.h. |
| * configure.ac: Check for sysconf and times. |
| * main.cc: include timer.h. |
| (main): Use Timer instead of get_run_time. |
| * timer.cc: New. |
| * timer.h: New. |
| * workqueue.cc: include timer.h. |
| (Workqueue::find_and_run_task): |
| Report user, sys and wall time. |
| * Makefile.in: Regenerate. |
| * config.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2009-12-16 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::scan_sections_for_stubs): Exclude ICF-eliminated |
| sections. |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Handle |
| relaxed input sections. |
| * output.cc (Output_section::find_relaxed_input_section): Change |
| return type to Output_relaxed_input_section pointer. Adjust code |
| for new type of relaxed_input_section_map_. |
| * output.h (Output_section::find_relaxed_input_section): Change |
| return type to Output_relaxed_input_section pointer. |
| (Output_section::Output_relaxed_input_section_by_input_section_map): |
| New type. |
| (Output_section::relaxed_input_section_map_): Change type to |
| Output_section::Output_relaxed_input_section_by_input_section_map. |
| * symtab.cc (Symbol_table::compute_final_value): Handle relaxed |
| input section. |
| |
| 2009-12-15 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::create_shstrtab): Only write out after input |
| sections if we are compressing debug sections. |
| |
| 2009-12-15 Ian Lance Taylor <iant@google.com> |
| |
| * archive.cc (Archive::add_symbols): Only look up a symbol without |
| a version if there is, in fact, a version. |
| |
| 2009-12-14 Ian Lance Taylor <iant@google.com> |
| |
| Revert -Wshadow changes, all changes from: |
| 2009-12-11 Doug Kwan <dougkwan@google.com> |
| 2009-12-11 Nick Clifton <nickc@redhat.com> |
| * configure.ac: Remove -Wshadow when setting WARN_CXXFLAGS. |
| |
| 2009-12-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::do_finalize_sections): Fix build breakage |
| due to -Wshadow. |
| * attributes.cc (Object_attribute::size): Ditto. |
| (Attributes_section_data::size): Ditto. |
| (Attributes_section_data::Attributes_section_data): Ditto. |
| (Output_attributes_section_data::do_write): Ditto. |
| * attributes.h (Object_attribute::set_type): Ditto. |
| * testsuite/tls_test_main.cc (safe_lock, safe_unlock): Ditto. |
| |
| 2009-12-11 Nick Clifton <nickc@redhat.com> |
| |
| * archive.cc: Fix shadowed variable warnings. |
| * arm.cc: Likewise. |
| * compressed_output.cc: Likewise. |
| * compressed_output.h: Likewise. |
| * configure: Likewise. |
| * dwarf_reader.cc: Likewise. |
| * dynobj.cc: Likewise. |
| * dynobj.h: Likewise. |
| * ehframe.cc: Likewise. |
| * ehframe.h: Likewise. |
| * errors.cc: Likewise. |
| * expression.cc: Likewise. |
| * fileread.cc: Likewise. |
| * fileread.h: Likewise. |
| * freebsd.h: Likewise. |
| * i386.cc: Likewise. |
| * icf.cc: Likewise. |
| * incremental.h: Likewise. |
| * layout.cc: Likewise. |
| * layout.h: Likewise. |
| * mapfile.cc: Likewise. |
| * merge.cc: Likewise. |
| * merge.h: Likewise. |
| * object.cc: Likewise. |
| * object.h: Likewise. |
| * options.h: Likewise. |
| * output.cc: Likewise. |
| * output.h: Likewise. |
| * parameters.cc: Likewise. |
| * plugin.cc: Likewise. |
| * powerpc.cc: Likewise. |
| * reduced_debug_output.cc: Likewise. |
| * reduced_debug_output.h: Likewise. |
| * reloc.cc: Likewise. |
| * reloc.h: Likewise. |
| * resolve.cc: Likewise. |
| * script-sections.cc: Likewise. |
| * script.cc: Likewise. |
| * script.h: Likewise. |
| * sparc.cc: Likewise. |
| * symtab.cc: Likewise. |
| * symtab.h: Likewise. |
| * target-select.cc: Likewise. |
| * target-select.h: Likewise. |
| * token.h: Likewise. |
| * workqueue.cc: Likewise. |
| * workqueue.h: Likewise. |
| * x86_64.cc: Likewise. |
| |
| 2009-12-10 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (attributes.h): New include. |
| (Arm_relobj::Arm_relobj): Initialize attributes_section_data_. |
| (Arm_relobj::~Arm_relobj): Delete object pointed by |
| attributes_section_data_. |
| (Arm_relobj::attributes_section_data): New method definition. |
| (Arm_relobj::attributes_section_data_): New data member declaration. |
| (Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_. |
| (Arm_dynobj::~Arm_dynobj): Delete object pointed by |
| attributes_section_data_. |
| (Arm_dynobj::attributes_section_data): New method definition. |
| (Arm_dynobj::attributes_section_data_): New data member declaration. |
| (Target_arm::Target_arm): Initialize attributes_section_data_. Change |
| initialization value of may_use_blx_ to false. |
| (Target_arm::using_thumb2, Target_arm::using_thumb_only, |
| Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use |
| object attributes to compute results instead of hard-coding. |
| (Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order, |
| Target_arm::get_secondary_compatible_arch, |
| Target_arm::set_secondary_compatible_arch |
| Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes): |
| New method declarations. |
| (Target_arm::get_aeabi_object_attribute): New method definition. |
| (Target_arm::attributes_section_data_): New data member declaration. |
| (read_arm_attributes_section): New template definition. |
| (Arm_relobj::do_read_symbols): Read attributes section if it exists. |
| (Arm_dynobj::do_read_symbols): Ditto. |
| (Target_arm::do_finalize_sections): Merge attributes sections from |
| input. Check for BLX use after attributes section merging. |
| Fix __exidx_start and __exidx_end visibility. Create an |
| .ARM.attributes section if necessary. |
| (Target_arm::get_secondary_compatible_arch, |
| Target_arm::set_secondary_compatible_arch, |
| Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name, |
| Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes, |
| Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order): |
| New method definitions. |
| |
| 2009-12-09 Ian Lance Taylor <iant@google.com> |
| |
| * plugin.cc (Plugin::load): Don't cast from void* to a function |
| pointer. |
| |
| 2009-12-09 Ian Lance Taylor <iant@google.com> |
| |
| * dynobj.cc (Sized_dynobj::do_read_symbols): Clear version |
| information fields. |
| |
| 2009-12-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * testsuite/Makefile.am (two_file_shared_1_pic_2_test_DEPENDENCIES): |
| Replace two_file_shared_1.so with two_file_shared_2.so. |
| * testsuite/Makefile.in: Regenerated. |
| |
| 2009-12-08 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (CCFILES): Add attributes.cc and int_encoding.cc. |
| (HFILES): Add attributes.h and int_encoding.h. |
| * Makefile.in: Regenerate. |
| * dwarf_reader.cc (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| function definitions to int_encoding.cc |
| * dwarf_reader.h (read_unsigned_LEB_128, read_signed_LEB_128): Move |
| prototypes to int_encoding.h |
| * reduced_debug_output.cc (int_encoding.h): New include. |
| (write_unsigned_LEB_128, get_length_as_unsigned_LEB_128): Move |
| function definitions to int_encoding.cc |
| (insert_into_vector, read_from_pointer): Move template definitions to |
| int_encoding.h |
| * attributes.cc: New file. |
| * attributes.h: New file. |
| * int_encoding.cc: New file. |
| * int_encoding.h: New file. |
| |
| 2009-12-07 Rafael Avila de Espindola <espindola@google.com> |
| |
| PR gold/11055 |
| * incremental-dump.cc (dump_incremental_inputs): New. |
| (main): Use dump_incremental_inputs. |
| |
| 2009-12-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR gold/10893 |
| * i386.cc (Target_i386::Scan::globa): Use is_func instead of |
| checking elfcpp::STT_FUNC. |
| (Target_i386::Relocate::relocate): Likewise. |
| * x86_64.cc (Target_x86_64::Scan::global): Likewise. |
| |
| * symtab.cc (Symbol_table::sized_write_symbol): Turn IFUNC |
| symbols from shared libraries into normal FUNC symbols. |
| |
| * symtab.h (Symbol): Add is_func and use it. |
| |
| 2009-12-05 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::arm_info): Initialize new fields |
| attributes_section and attributes_vendor. |
| * i386.cc (Target_i386::i386_info): Same. |
| * object.cc (Sized_relobj::do_layout): Skip attribute section. |
| * gold/powerpc.cc (Target_powerpc::powerpc_info): Initialize new |
| fields attributes_section and attributes_vendor. |
| * sparc.cc (Target_sparc::sparc_info): Same. |
| * target.h (Target::attributes_section, Target::attributes_vendor, |
| Target::is_attributes_section, Target::attribute_arg_type, |
| Target::attributes_order): New method definitions. |
| (Target::Target_info::attributes_section, |
| Target::Target_info::attributes_vendor): New fields. |
| (Target::do_attribute_arg_type, Target::do_attributes_order): New |
| virtual method definitions. |
| * x86_64.cc (Target_x86_64::x86_64_info): Initialize new fields |
| attributes_section and attributes_vendor. |
| * testsuite/testfile.cc (Target_test::test_target_info): Same. |
| |
| 2009-12-05 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Update comments about interworking and stub generation. |
| (Target_arm::Relocate::reloc_is_non_pic): Update list of relocations |
| considered as non-PIC. |
| (Arm_relocate_functions::base_abs): Fix formatting. |
| (Arm_relocate_functions::got_prel): Fix comment. Change interface |
| of function to use GOT entry address instead of offset. |
| (Target_arm::Scan::global): Issue an error if a symbol would need a |
| PLT does not get one because it is untyped. Remove code to create |
| dynamic symbols for relative branches. |
| (Target_arm::Relocate::relocate: Use 0 instead of false since function |
| takes unsigned integer instead of boolean. |
| |
| 2009-12-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * testsuite/Makefile.am (constructor_test_LDADD): New. Empty. |
| (two_file_test_LDADD): Likewise. |
| (common_test_1_LDADD): Likewise. |
| (exception_test_LDADD) Likewise. |
| (weak_test_LDADD): Likewise. |
| (many_sections_test_LDADD): Likewise. |
| (initpri1_LDADD): Likewise. |
| (script_test_1_LDADD): Likewise. |
| (script_test_2_LDADD): Likewise. |
| (justsyms_LDADD): Likewise. |
| (binary_test_LDADD): Likewise. |
| (large_LDADD): Likewise. |
| * testsuite/Makefile.in: Regenerated. |
| |
| 2009-12-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * resolve.cc (symbol_to_bits): Treat STB_GNU_UNIQUE as STB_GLOBAL. |
| (Symbol_table::override_with_special): Likewise. |
| (Symbol_table::add_from_object): Likewise. |
| |
| 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| Don't set the data_offset twice. |
| |
| 2009-12-04 Rafael Avila de Espindola <espindola@google.com> |
| |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-12-03 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Remove comment about missing .ARM.exidx section symbols. |
| (Target_arm::do_finalize_sections): Add parameter for symbol table |
| pointer. Add __exidx_start and __exidx_end symbols as appropriate. |
| * i386.cc (Target_i386::do_finalize_sections): Add an additional |
| parameter for symbol table pointer. |
| * layout.cc (Layout::finalize): Call Target::finalize_sections with |
| an additional parameter for a pointer to symbol table. |
| * powerpc.cc (Target_powerpc::do_finalize_sections): Add an additional |
| parameter for a symbol table pointer. |
| * sparc.cc (Target_sparc::do_finalize_sections): Ditto. |
| * target.h (Target::finalize_sections, Target::do_finalize_sections): |
| Ditto. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Add an additional |
| parameter for a symbol table pointer. |
| |
| 2009-12-03 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (Incremental_inputs_header) |
| (Incremental_inputs_header_write, Incremental_inputs_entry) |
| (Incremental_inputs_entry_write): Move ... |
| * incremental.h (Incremental_inputs_header) |
| (Incremental_inputs_header_write, Incremental_inputs_entry) |
| (Incremental_inputs_entry_write): here. |
| |
| 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (make_sized_incremental_binary): Set the target. |
| Error if it is incompatible. |
| * output.h (Output_file): Add filename method. |
| |
| 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (Incremental_inputs_entry): Remove unused argument |
| from the get_* methods. |
| |
| 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental-dump.cc (main): Check that the offeset of a script is 0. |
| * incremental.cc (Incremental_inputs::sized_create_inputs_section_data): |
| Write 0 for the data_offset of scripts. |
| |
| 2009-12-02 Rafael Avila de Espindola <espindola@google.com> |
| |
| * testsuite/Makefile.am: Add the incremental_test.sh test. |
| * testsuite/incremental_test.sh: New. |
| * testsuite/incremental_test_1.c: New. |
| * testsuite/incremental_test_2.c: New. |
| |
| 2009-12-01 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental-dump.cc (main): Fix typos. |
| |
| 2009-11-27 Rafael Avila de Espindola <espindola@google.com> |
| |
| PR gold/11025 |
| * incremental-dump.cc (main): Use llu to print 64 bit values. |
| |
| 2009-11-26 Per Øyvind Karlsen <peroyvind@mandriva.org> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| * Makefile.am (incremental_dump_DEPENDENCIES): Add $(THREADSLIB) |
| $(LIBDL). |
| (incremental_dump_LDADD): Likewise. |
| * Makefile.in: Regenerated. |
| |
| 2009-11-25 Doug Kwan <dougkwan@google.com> |
| |
| Revert: |
| |
| 2009-11-25 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Target_arm): Move method definition |
| outside of class definition. Add code to handle |
| --target1-rel, --target1-abs and --target2= options. |
| (Target_arm::get_reloc_reloc_type): Change method to be |
| non-static and const. |
| (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): |
| New data member declaration. |
| (Target_arm::Scan::local, Target_arm::Scan::global, |
| Target_arm::Relocate::relocate, |
| Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Adjust call to Target_arm::get_real_reloc_type. |
| (Target_arm::get_real_reloc_type): Use command line options |
| to determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| * options.h (--target1-rel, --target1-abs, --target2): New |
| ARM-only options. |
| |
| 2009-11-25 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Target_arm): Move method definition outside of |
| class definition. Add code to handle --target1-rel, --target1-abs |
| and --target2= options. |
| (Target_arm::get_reloc_reloc_type): Change method to be non-static |
| and const. |
| (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data |
| member declaration. |
| (Target_arm::Scan::local, Target_arm::Scan::global, |
| Target_arm::Relocate::relocate, |
| Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust |
| call to Target_arm::get_real_reloc_type. |
| (Target_arm::get_real_reloc_type): Use command line options to |
| determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. |
| * options.h (--target1-rel, --target1-abs, --target2): New ARM-only |
| options. |
| |
| 2009-11-25 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::may_use_thumb2_nop): New method definition. |
| (Arm_relocate_functions::thumb_branch_common): New metod declaration. |
| (Arm_relocate_functions::abs12, Arm_relocate_functions::abs16): Fix |
| formatting. |
| (Arm_relocate_functions::thm_call): Replace body with a call to |
| Arm_relocate_functions::thumb_branch_common. |
| (Arm_relocate_functions::thm_jump24, |
| Arm_relocate_functions::thm_xpc22): New method definitions. |
| (Arm_relocate_functions::thumb_branch_common): New method definition. |
| (Reloc_stub::stbu_type_for_reloc): Fix incorrect uses of bit-wise-or |
| operator. |
| (Target_arm::Relocate::relocate): Adjust call to thm_call. |
| Add code to handle R_ARM_THM_XPC22 and R_ARM_THM_JUMP24. |
| |
| 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| |
| * Makefile.am: Build incremental-dump |
| * Makefile.in: Regenerate. |
| * incremental-dump.cc: New. |
| * incremental.cc (Incremental_inputs_header_data, |
| Incremental_inputs_entry_data): Move to incremental.h |
| * incremental.h: (Incremental_inputs_header_data, |
| Incremental_inputs_entry_data): Move from incremental.cc |
| |
| 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (Incremental_inputs_header, |
| Incremental_inputs_header_write, Incremental_inputs_entry, |
| Incremental_inputs_entry_write): Add a typedef with the data type. |
| |
| 2009-11-24 Rafael Avila de Espindola <espindola@google.com> |
| |
| * incremental.cc (Incremental_inputs_header, |
| Incremental_inputs_header_write, Incremental_inputs_entry, |
| Incremental_inputs_entry_write): Update comment about which |
| type has the filed descriptions. |
| |
| 2009-11-15 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::may_use_arm_nop): New method definition. |
| (Arm_relocate_functions::arm_branch_common): Change method defintion |
| in class definition to a method declaration and update list of formal |
| parameters. |
| (Arm_relocate_functions::plt32, Arm_relocate_functions::call, |
| Arm_relocation_functions::jump24): Adjust call to |
| Arm_relocate_functions::arm_branch_common. Update list of formal |
| parameters. |
| (Arm_relocate_functions::xpc25): New method definition. |
| (Arm_relocate_functions::arm_branch_common): Move method defintion |
| out from class definition. Use stubs for mode-switching and extending |
| branch ranges. |
| (Target_arm::Relocate::relocate): Handle weakly-undefined symbols |
| specially. Change code to enable use of stubs in ARM branches. |
| |
| 2009-11-10 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::do_relocate_sections): Remove options parameter |
| in method declaration. |
| (Target_arm::relocate_stub): New method declaration. |
| (Target_arm::default_target): Change to return a pointer instead of |
| a const reference. |
| (Reloc_stub::stub_type_for_reloc): Adjust for the change in |
| Target_arm::default_target. |
| (Arm_Relobj::do_relocate_sections): Remove options paramater in |
| method definition. |
| (Target_arm::relocate_section): Adjust view. |
| (Target_arm::relocate_stub): New method definition. |
| |
| 2009-11-10 Doug Kwan <dougkwan@google.com> |
| |
| * i386.cc (Target_i386::do_calls_non_split): Add a cast to avoid |
| a format warning. |
| * incremental.cc (open_incremental_binary): Initialized local |
| variables to avoid warnings. |
| * object.cc (make_elf_object): Ditto. |
| * x86_64.cc (Target_x86_64::do_calls_non_split): Add a cast to avoid |
| a format warning. |
| |
| 009-11-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR gold/10930 |
| * testsuite/plugin_test.c: Include "config.h". |
| |
| 2009-11-09 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::fake_relnum_for_stubs): New constant. |
| (arm_symbol_value): Remove. |
| (Arm_relocate_functions::arm_branch_common, |
| Arm_relocate_functions::abs8, Arm_relocate_functions::thm_abs5, |
| Arm_relocate_functions::abs12, Arm_relocate_functions::abs16, |
| Arm_relocate_functions::abs32, Arm_relocate_functions::rel32, |
| Arm_relocate_functions::thm_call, Arm_relocate_functions::plt32, |
| Arm_relocate_functions::call, Arm_relocate_functions::jump24, |
| Arm_relocate_functions::prel31, Arm_relocate_functions::mov_abs_nc, |
| Arm_relocate_functions::movt_abs, Arm_relocate_functions::movw_abs_nc, |
| Arm_relocate_functions::thm_mobw_abs_nc, |
| Arm_relocate_functions::thm_mov_abs, |
| Arm_relocate_functions::movw_prel_nc, |
| Arm_relocate_functions::thm_movt_abs, |
| Arm_relocate_functions::movt_prel, |
| Arm_relocate_functions::thm_movw_prel_nc, |
| Arm_relocate_functions::thm_movt_prel): Adjust callers of the above. |
| (Target_arm::Relocate::relocate): Only decompose address into two |
| parts if relocation type uses the thumb-bit and pass the actual |
| bit instead of a flag indicating that the thumb-bit is used. Adjust |
| calls to methods in Arm_relocate_functions for this change. |
| |
| 2009-11-08 Ian Lance Taylor <iant@google.com> |
| |
| PR 10925 |
| * reloc.cc: Instantiate |
| Sized_relobj::initialize_input_to_output_maps and |
| Sized_relobj:free_input_to_output_maps. |
| |
| 2009-11-06 Ian Lance Taylor <iant@google.com> |
| |
| PR 10876 |
| * defstd.cc (in_segment): Set only_if_ref true for "end". |
| |
| 2009-11-06 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (class Reloc_stub): Correct a comment. |
| (Target_arm::Target_arm): Initialize arm_input_section_map_. |
| (Target_arm::scan_section_for_stubs): New method declaration. |
| (Target_arm::do_make_elf_object, Target_arm::do_make_output_section): |
| Change methods from private to protected. |
| (Target_arm::do_may_relax): New method definition. |
| (Target_arm::do_relax, Target_arm::group_sections, |
| Target_arm::scan_reloc_for_stub, |
| Target_arm::scan_reloc_section_for_stubs): New method declarations. |
| (Target_arm::arm_input_section_map_): New data member declaration. |
| (Target_arm::scan_reloc_for_stub, |
| Target_arm::scan_reloc_section_for_stubs, |
| Target_arm::scan_section_for_stubs, Target_arm::group_sections, |
| Target_arm::do_relax): New method definitions. |
| |
| 2009-11-06 Mikolaj Zalewski <mikolaj@google.com> |
| |
| * configure.ac: Check for (struct stat)::st_mtim |
| * fileread.cc (File_read::get_mtime): Use st_mtim if available. |
| * config.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2009-11-05 Ian Lance Taylor <iant@google.com> |
| |
| PR 10910 |
| * output.cc (Output_segment::add_output_section): Add missing |
| return statement. |
| |
| 2009-11-04 Ian Lance Taylor <iant@google.com> |
| |
| PR 10880 |
| * object.h (class Object): Add is_needed and set_is_needed |
| methods. Add is_needed_ field. Make bool fields into bitfields. |
| * symtab.cc (Symbol_table::set_dynsym_indexes): If a symbol is |
| defined in a dynamic object and referenced by a regular object, |
| set is_needed for the dynamic object. |
| * layout.cc (Layout::finish_dynamic_section): Don't add DT_NEEDED |
| if the file is marked with as_needed and it is not needed. |
| |
| 2009-11-04 Ian Lance Taylor <iant@google.com> |
| |
| PR 10887 |
| * arm.cc (Target_arm::do_finalize_sections): Don't add dynamic |
| tags if data is discarded by linker script. |
| * i386.cc (Target_i386::do_finalize_sections): Likewise. |
| * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise. |
| * sparc.cc (Target_sparc::do_finalize_sections): Likewise. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise. |
| |
| 2009-11-04 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::get_output_section): Add is_interp and |
| is_dynamic_linker_section parameters. Change all callers. |
| (Layout::choose_output_section): Likewise. |
| (Layout::make_output_section): Likewise. |
| (Layout::add_output_section_data): Add is_dynamic_linker_section |
| parameter. Change all callers. |
| * layout.h (class Layout): Update declarations. |
| * output.h (class Output_section): Add is_interp, set_is_interp, |
| is_dynamic_linker_section, set_is_dynamic_linker_section methods. |
| Add is_interp_, is_dynamic_linker_section_ fields. Change |
| generate_code_fills_at_write_ to a bitfield. |
| * output.cc (Output_section::Output_sections): Initialize new |
| fields. |
| (Output_segment::add_output_section): Add do_sort parameter. |
| Change all callers. |
| |
| 2009-11-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 10860 |
| * options.h (class General_options): Add --warn-common. |
| * resolve.cc (Symbol_table::resolve): Handle --warn-common when |
| merging two common symbols. |
| (Symbol_table::should_override): Handle --warn-common when merging |
| a common symbol with a defined symbol. Use report_resolve_problem |
| for multiple definitions. |
| (Symbol_table::report_resolve_problem): New function. |
| * symtab.h (class Symbol_table): Declare report_resolve_problem. |
| |
| 2009-11-03 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::Target_arm): Initialize stub_tables_ and |
| stub_factory_. |
| (Target_arm::stub_factory): New method definition. |
| (Target_arm::new_arm_input_section, |
| Target_arm::find_arm_input_section, Target_arm::new_stub_table, |
| Target_arm::reloc_uses_thumb_bit): New method declarations. |
| (Target_arm::Stub_table_list, Target_arm::Arm_input_section_map): |
| New type definitions. |
| (Target_arm::stub_tables_, Target_arm::stub_factory_): New data |
| member declarations. |
| (Target_arm::reloc_uses_thumb_bit, Target_arm::new_arm_input_section, |
| Target_arm::find_arm_input_section, Target_arm::new_stub_table): |
| New method definitions. |
| |
| 2009-11-03 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add --warn_constructors. |
| |
| 2009-11-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 10893 |
| * defstd.cc (in_section): Add entries for __rel_iplt_start, |
| __rel_iplt_end, __rela_iplt_start, __rela_iplt_end, and __stack. |
| |
| 2009-11-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 10895 |
| * po/Make-in ($(srcdir)/$(PACKAGE).pot): Pass -C and |
| --msgid-bugs-address. |
| (install-pdf): New target. |
| (install-data_yes): Look up one directory to find mkinstalldirs. |
| |
| 2009-11-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * po/Make-in (.po.gmo): Don't generate .gmo files in source |
| tree. |
| |
| 2009-10-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Stub_addend_reader): Fix bug in previouls check-in. |
| |
| 2009-10-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Stub_addend_reader): New struct template definition |
| and partial specializations. |
| (Stub_addend_reader::operator()): New method definition for a |
| partially specialized template. |
| |
| 2009-10-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj::processor_specific_flags): New method |
| definition. |
| (Arm_relobj::do_read_symbols): New method declaration. |
| (Arm_relobj::processor_specific_flags_): New data member declaration. |
| (Arm_dynobj): New class definition. |
| (Target_arm::do_finalize_sections): Add input_objects parameter. |
| (Target_arm::do_adjust_elf_header): New method declaration. |
| (Target_arm::are_eabi_versions_compatible, |
| (Target_arm::merge_processor_specific_flags): New method declaration. |
| (Target_arm::do_make_elf_object): New overloaded method definitions |
| and declaration. |
| (Arm_relobj::do_read_symbols): New method definition. |
| (Arm_dynobj::do_read_symbols): Ditto. |
| (Target_arm::do_finalize_sections): Add input_objects parameters. |
| Merge processor-specific flags from all input objects. |
| (Target_arm::are_eabi_versions_compatible, |
| Target_arm::merge_processor_specific_flags, |
| Target_arm::do_adjust_elf_header, Target_arm::do_make_elf_object): |
| New method definitions. |
| * i386.cc (Target_i386::do_finalize_sections): Add unnamed |
| Input_objects pointer type parameter. |
| * layout.cc (Layout::finalize): Pass input objects to target's. |
| finalize_sections function. |
| * output.cc (Output_file_header::do_sized_write): Set ELF file |
| header's processor-specific flags. |
| * powerpc.cc (Target_powerpc::do_finalize_sections): Add unnamed |
| Input_objects pointer type parameter. |
| * sparc.cc (Target_sparc::do_finalize_sections): Same. |
| * target.h (Input_objects): New forward class declaration. |
| (Target::processor_specific_flags, |
| Target::are_processor_specific_flags_sect): New method definitions. |
| (Target::finalize_sections): Add input_objects parameter. |
| (Target::Target): Initialize processor_specific_flags_ and |
| are_processor_specific_flags_set_. |
| (Target::do_finalize_sections): Add unnamed Input_objects pointer type |
| parameter. |
| (Target::set_processor_specific_flags): New method definition. |
| (Target::processor_specific_flags_, |
| Target::are_processor_specific_flags_set_): New data member |
| declarations. |
| * x86_64.cc (Target_x86_64::do_finalize_sections): Add unnamed |
| Input_objects pointer type parameter. |
| |
| 2009-10-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Use Arm_address instead of elfcpp::Elf_types<32>::Elf_Addr. |
| |
| 2009-10-28 Ian Lance Taylor <iant@google.com> |
| |
| * object.h (class Relobj): Drop options parameter from |
| gc_process_relocs, scan_relocs, relocate, do_gc_process_relocs, |
| do_scan_relocs, do_relocate. Change all callers. |
| (class Sized_relobj): Drop options parameters from |
| do_gc_process_relocs, do_scan_relocs, do_relocate, |
| do_relocate_sections, relocate_sections, emit_relocs_scan, |
| emit_relocs_scan_reltype. Change all callers. |
| (struct Relocate_info): Remove options field and all references to |
| it. |
| * reloc.h (class Read_relocs): Remove options constructor |
| parameter and options_ field. Change all callers. |
| (class Gc_process_relocs, class Scan_relocs): Likewise. |
| (class Relocate_task): Likewise. |
| * target-reloc.h (scan_relocs): Remove options parameter. Change |
| all callers. |
| (scan_relocatable_relocs): Likewise. |
| * target.h (class Sized_target): Remove options parameter from |
| gc_process_relocs, scan_relocs, scan_relocatable_relocs. Change |
| all callers. |
| * gc.h (gc_process_relocs): Remove options parameter. Change all |
| callers. |
| * arm.cc: Update functions to remove options parameters. |
| * i386.cc: Likewise. |
| * powerpc.cc: Likewise. |
| * sparc.cc: Likewise. |
| * x86_64.cc: Likewise. |
| * testsuite/testfile.cc: Likewise. |
| |
| 2009-10-28 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_relobj): New class definition. |
| (Arm_relobj::scan_sections_for_stubs, |
| Arm_relobj::do_count_local_symbols, Arm_relobj::do_relocate_sections): |
| New method definitions. |
| |
| 2009-10-28 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.h (Plugin::Plugin): Initialize cleanup_done_. |
| (Plugin::cleanup_done_): New member. |
| (Plugin_manager::Plugin_manager): Remove cleanup_done_. |
| (Plugin_manager::cleanup_done_): Remove. |
| (Plugin_manager::add_input_file): Edit error message. |
| * plugin.cc (Plugin::cleanup): Test and set cleanup_done_. |
| (Plugin_manager::cleanup): Remove use of cleanup_done_. |
| |
| 2009-10-27 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * fileread.cc: (File_read::View::~View): Use the new |
| data_ownership_ filed. |
| (File_read::~File_read): Dispose the new whole_file_view_. |
| (File_read::open): Mmap the whole file if needed. |
| (File_read::open): Use whole_file_view_ instead of contents_. |
| (File_read::find_view): Use whole_file_view_ if applicable. |
| (File_read::do_read): Use whole_file_view_ instead of contents_. |
| (File_read::make_view): Use whole_file_view_ instead of contents_, |
| update File_read::View::View call. |
| (File_read::find_or_make_view): Update File_read::View::View |
| call. |
| * fileread.h: (File_read::File_read): Initialize whole_file_view_, |
| remove contents_ |
| (File_read::View::Data_ownership): New enum. |
| (File_read::View::View): Replace bool mapped_ with Data_ownership |
| argument. |
| (File_read::View::mapped_): Remove (replaced by data_ownership_). |
| (File_read::View::data_ownership_): New field. |
| (File_read::contents_): Remove (replaced by whole_file_view_). |
| (File_read::whole_file_view_): New field. |
| * options.h (class General_options): Add --keep-files-mapped. |
| |
| 2009-10-27 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.cc (add_from_pluginobj): Pass correct value for is_ordinary. |
| * testsuite/Makefile.am (plugin_test_5): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-10-25 Doug Kwan <dougkwan@google.com> |
| |
| * object.h (Sized_relobj::View_size, Sized_relobj::Views): Change |
| from private to protected to allow access by child class. |
| (Sized_relobj::do_relocate_sections): New method declaration. |
| (Sized_relobj::relocate_sections): Virtualize. |
| * reloc.cc (Sized_relobj::do_relocate_sections): Rename from |
| Sized_relobj::relocate_sections. Instantiate template explicitly |
| for different target sizes and endianity. |
| |
| 2009-10-24 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_output_section, Arm_relobj): Forward class declarations. |
| (Arm_input_section::as_arm_input_section): New method. |
| (Arm_output_section): New class definition. |
| (Arm_output_section::create_stub_group, |
| Arm_output_section::group_sections): New method definitions. |
| |
| 2009-10-22 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Arm_input_section): New class definition. |
| (Arm_input_section::init, Arm_input_section:do_write, |
| Arm_input_section::set_final_data_size, |
| Arm_input_section::do_reset_address_and_file_offset): New method |
| definitions. |
| |
| 2009-10-21 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Stub_table, Arm_input_section): New forward class |
| declarations. |
| (Stub_table): New class defintion. |
| (Stub_table::add_reloc_stub, Stub_table::relocate_stubs |
| Stub_table::do_reset_address_and_file_offset, Stub_table::do_write): |
| New method definition. |
| |
| 2009-10-21 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Update copyright comments. |
| (Target_arm): New forward class template declaration. |
| (Arm_address): New type. |
| (ARM_MAX_FWD_BRANCH_OFFSET, ARM_MAX_BWD_BRANCH_OFFSET, |
| THM_MAX_FWD_BRANCH_OFFSET, THM_MAX_BWD_BRANCH_OFFSET, |
| THM2_MAX_FWD_BRANCH_OFFSET, THM2_MAX_BWD_BRANCH_OFFSET): New |
| constants. |
| (Insn_template): Same. |
| (DEF_STUBS): New macro. |
| (Stub_type): New enum type. |
| (Stub_template): New class definition. |
| (Stub): Same. |
| (Reloc_stub): Same. |
| (Stub_factory): Same. |
| (Target_arm::Target_arm): Initialize may_use_blx_ and |
| should_force_pic_veneer_. |
| (Target_arm::may_use_blx, Target_arm::set_may_use_blx, |
| Target_arm::should_force_pic_veneer, |
| Target_arm::set_should_force_pic_veneer, Target_arm::using_thumb2, |
| Target_arm::using_thumb_only, Target_arm:;default_target): New |
| method defintions. |
| (Target_arm::may_use_blx_, Target_arm::should_force_pic_veneer_): |
| New data member declarations. |
| (Insn_template::size, Insn_template::alignment): New method defintions. |
| (Stub_template::Stub_template): New method definition. |
| (Reloc_stub::Key::name, Reloc_stub::stub_type_for_reloc, |
| Reloc_stub::do_fixed_endian_write, Reloc_stub::do_write): Same. |
| (Stub_factory::Stub_factory): New method definition. |
| * gold.h (string_hash): New template. |
| * output.h (Input_section_specifier::hash_value): Use |
| gold::string_hash. |
| (Input_section_specifier::string_hash): Remove. |
| * stringpool.cc (Stringpool_template::string_hash): Use |
| gold::string_hash. |
| |
| 2009-10-20 Doug Kwan <dougkwan@google.com> |
| |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Handle section |
| symbols of relaxed input sections. |
| * output.h (Output_section::find_relaxed_input_section): Make |
| method public. |
| |
| 2009-10-16 Doug Kwan <dougkwan@google.com> |
| |
| * dynobj.cc (Versions::Versions): Initialize version_script_. |
| Only insert base version symbol definition for a shared object |
| if version script defines any version versions. |
| (Versions::define_base_version): New method definition. |
| (Versions::add_def): Check that base version is not needed. |
| (Versions::add_need): Define base version lazily. |
| * dynobj.h (Versions::define_base_version): New method declaration. |
| (Versions::needs_base_version_): New data member declaration. |
| * testsuite/Makefile.am (check_SCRIPTS): Add no_version_test.sh |
| (check_DATA): Add no_version_test.stdout. |
| (libno_version_test.so, no_version_test.o no_version_test.stdout): |
| New make rules. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/no_version_test.c: New file. |
| * testsuite/no_version_test.sh: Ditto. |
| |
| 2009-10-16 Doug Kwan <dougkwan@google.com> |
| |
| * expression.cc (class Segment_start_expression): New class definition. |
| (Segment_start_expression::value): New method definition. |
| (script_exp_function_segment_start): Return a new |
| Segment_start_expression. |
| * gold/script-c.h (script_saw_segment_start_expression): New function |
| prototype. |
| * script-sections.cc (Script_sections::Script_sections): Initialize |
| SAW_SEGMENT_START_EXPRESSION_ to false. |
| (Script_sections::set_section_addresses): Use -Ttext, -Tdata |
| and -Tbbs options to specify section addresses if given in |
| command line and no SEGMENT_START expression is seen in a script. |
| * script-sections.h (Script_sections::saw_segment_start_expression, |
| Script_sections::set_saw_segment_start_expression): New method |
| definition. |
| (Script_sections::saw_segment_start_expression_): New data member |
| declaration. |
| * script.cc (script_saw_segment_start_expression): New function. |
| * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. |
| * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, |
| script_test_7.sh and script_test_8.sh. |
| (check_DATA): Add script_test_6.stdout, script_test_7.stdout and |
| script_test_8.stdout. |
| (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. |
| (script_test_6, script_test_6.stdout, script_test_7, |
| script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. |
| * Makefile.in: Regenerate. |
| * testsuite/script_test_6.sh: New file. |
| * testsuite/script_test_6.t: Same. |
| * testsuite/script_test_7.sh: Same. |
| * testsuite/script_test_7.t: Same. |
| * testsuite/script_test_8.sh: Same. |
| |
| 2009-10-16 Doug Kwan <dougkwan@google.com> |
| |
| * output.cc (Output_segment::set_section_list_address): Cast |
| expressions to unsigned long long type to avoid format warnings. |
| |
| 2009-10-15 Ian Lance Taylor <iant@google.com> |
| |
| * script.cc (Script_options::add_symbol_assignment): Always add a |
| dot assignment to script_sections_. |
| * script-sections.cc (Script_sections::add_dot_assignment): |
| Initialize if necessary. |
| |
| * layout.cc (Layout::relaxation_loop_body): Don't crash if we see |
| program headers with no load segment if there is a linker script. |
| |
| * layout.cc (Layout::set_segment_offsets): Align the file offset |
| to the segment aligment for -N or -n with no load segment. |
| * output.cc (Output_segment::add_output_section): Don't crash if |
| the first section is a TLS section. |
| (Output_segment::set_section_list_addresses): Print an error |
| message if the address moves backward in a linker script. |
| * script-sections.cc |
| (Output_section_element_input::set_section_addresses): Don't |
| increase *dot_value for a SHF_TLS/SHT_NOBITS section. |
| (Orphan_output_section::set_section_addresses): Likewise. |
| |
| 2009-10-15 Doug Kwan <dougkwan@google.com> |
| |
| * layout.cc (Layout::finish_dynamic_section): Generate tags |
| DT_FINI_ARRAY, DT_FINI_ARRAYSZ, DT_INIT_ARRAY, DT_INIT_ARRAYSZ, |
| DT_PREINIT_ARRAY, DT_PREINIT_ARRAYSZ as needed. If -Bsymbolic is |
| used, add DT_SYMBOLIC and set DF_SYMBOLIC in DT_FLAGS. |
| |
| 2009-10-14 Ian Lance Taylor <iant@google.com> |
| |
| * object.h (class Relocate_info): Add reloc_shdr and data_shdr |
| fields. |
| * object.cc (Sized_relobj::relocate_sections): Set reloc_shdr and |
| data_shdr fields of relinfo. |
| * i386.cc (class Target_i386::Relocate): Remove ldo_addrs_ field. |
| (Target_i386::Relocate::relocate_tls): Don't call fix_up_ldo. For |
| R_386_TLS_LDO_32, adjust based on section flags. |
| (Target_i386::Relocate::fix_up_ldo): Remove. |
| |
| 2009-10-13 Ian Lance Taylor <iant@google.com> |
| |
| Add support for -pie. |
| * options.h (class General_options): Add -pie and |
| --pic-executable. |
| (General_options::output_is_position_independent): Test -pie. |
| (General_options::output_is_executable): Return true if not shared |
| and not relocatable. |
| (General_options::output_is_pie): Remove. |
| * options.cc (General_options::finalize): Reject incompatible uses |
| of -pie. |
| * gold.cc (queue_middle_tasks): A -pie link is not static. |
| * symtab.h (Symbol::needs_plt_entry): Return false if -pie. |
| * symtab.cc (Symbol::final_value_is_known): Return false if |
| output_is_position_independent. |
| * layout.cc (Layout::set_segment_offsets): Start at address 0 if |
| output_is_position_independent. |
| * output.cc (Output_file_header::do_sized_write): Use ET_DYN if |
| output_is_position_independent. |
| * i386.cc (Output_data_plt_i386::do_write): Use the PIC PLT if |
| output_is_position_independent. |
| * testsuite/Makefile.am (check_PROGRAMS): Add basic_pie_test and |
| two_file_pie_test. |
| (basic_pie_test.o, basic_pie_test): New targets. |
| (two_file_test_1_pie.o, two_file_test_1b_pie.o): New targets. |
| (two_file_test_2_pie.o, two_file_test_main_pie.o): New targets. |
| (two_file_pie_test): New target. |
| * testsuite/Makefile.in: Rebuild. |
| * README: Remove note saying that -pie is not supported. |
| |
| 2009-10-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * options.h (class General_options): Add -init and -fini. |
| * layout.cc (Layout::finish_dynamic_section): Emit |
| given init and fini functions. |
| |
| 2009-10-13 Sriraman Tallam <tmsriram@google.com> |
| |
| * gc.h (gc_process_relocs): Check if icf is enabled using new |
| function. |
| * gold.cc (queue_initial_tasks): Likewise. |
| (queue_middle_tasks): Likewise. |
| * object.cc (do_layout): Likewise. |
| * symtab.cc (is_section_folded): Likewise. |
| * main.cc (main): Likewise. |
| * reloc.cc (Read_relocs::run): Likewise. |
| (Sized_relobj::do_scan_relocs): Likewise. |
| * icf.cc (is_function_ctor_or_dtor): New function. |
| (Icf::find_identical_sections): Check if function is ctor or dtor when |
| safe icf is chosen. |
| * options.h (General_options::icf): Change option to be an enum. |
| (Icf_status): New enum. |
| (icf_enabled): New method. |
| (icf_safe_folding): New method. |
| (set_icf_status): New method. |
| (icf_status_): New variable. |
| * (options.cc) (General_options::finalize): Set icf_status_. |
| * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify |
| icf_test and icf_keep_unique_test to use the --icf enum flag. |
| * testsuite/icf_safe_test.sh: New file. |
| * testsuite/icf_safe_test.cc: New file. |
| |
| 2009-10-12 Sriraman Tallam <tmsriram@google.com> |
| |
| * symtab.h: Check for GOLD_SYMTAB_H before header includes. Remove |
| includes to gc.h and icf.h. |
| * arm.cc: Include gc.h. |
| * gold.cc: Likewise. |
| * i386.cc: Likewise. |
| * powerpc.cc: Likewise. |
| * sparc.cc: Likewise. |
| * x86_64.cc: Likewise. |
| * gc.h: Include icf.h. |
| |
| 2009-10-11 Ian Lance Taylor <iant@google.com> |
| |
| * plugin.cc: Include "gold.h" before other header files. |
| |
| 2009-10-10 Chris Demetriou <cgd@google.com> |
| |
| * options.h (Input_file_argument::Input_file_type): New enum. |
| (Input_file_argument::is_lib_): Replace with... |
| (Input_file_argument::type_): New member. |
| (Input_file_argument::Input_file_argument): Take Input_file_type |
| 'type' rather than boolean 'is_lib' as second argument. |
| (Input_file_argument::is_lib): Use type_. |
| (Input_file_argument::is_searched_file): New function. |
| (Input_file_argument::may_need_search): Handle is_searched_file. |
| * options.cc (General_options::parse_library): Support -l:filename. |
| (General_options::parse_just_symbols): Update for Input_file_argument |
| changes. |
| (Command_line::process): Likewise. |
| * archive.cc (Archive::get_file_and_offset): Likewise. |
| * plugin.cc (Plugin_manager::release_input_file): Likewise. |
| * script.cc (read_script_file, script_add_file): Likewise. |
| * fileread.cc (Input_file::Input_file): Likewise. |
| (Input_file::will_search_for): Handle is_searched_file. |
| (Input_file::open): Likewise. |
| * readsyms.cc (Read_symbols::get_name): Likewise. |
| * testsuite/Makefile.am (searched_file_test): New test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/searched_file_test.cc: New file. |
| * testsuite/searched_file_test_lib.cc: New file. |
| |
| 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * descriptor.cc: Include <cstdio> and "binary-io.h". |
| (Descriptors::open): Open the files in binary mode always. |
| * script.cc (Lex::get_token): Treat \r as whitespace. |
| |
| 2009-10-09 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/retain_symbols_file_test.sh: Don't test for __tcf_0. |
| |
| 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check for readv function also. |
| * fileread.cc (readv): Define if not HAVE_READV. |
| * fileread.h (File_read:: max_readv_entries): Set to 1 if readv |
| does not exist. |
| * config.in: Regenerate. |
| * configure: Regenerate. |
| |
| 2009-10-09 Doug Kwan <dougkwan@google.com> |
| |
| * layout.cc (Layout::make_output_section): Call target hook to make |
| ordinary output section. |
| (Layout::finalize): Adjust parameter list of call the |
| Target::may_relax(). |
| * layout.h (class Layout::section_list): New method. |
| * merge.h (Output_merge_base::entsize): Change visibility to public. |
| (Output_merge_base::is_string, Output_merge_base::do_is_string): |
| New methods. |
| (Output_merge_string::do_is_string): New method. |
| * object.cc (Sized_relobj::do_setup): renamed from |
| Sized_relobj::set_up. |
| * object.h (Sized_relobj::adjust_shndx, |
| Sized_relobj::initializ_input_to_output_maps, |
| Sized_relobj::free_input_to_output_maps): Change visibilities to |
| protected. |
| (Sized_relobj::setup): Virtualize. |
| (Sized_relobj::do_setup): New method declaration. |
| (Sized_relobj::invalidate_section_offset, |
| Sized_relobj::do_invalidate_section_offset): New method decfinitions. |
| (Sized_relobj::elf_file, Sized_relobj::local_values): New methods. |
| * options.cc (parse_int): New function. |
| * options.h (parse_int): New declaration. |
| (DEFINE_int): New macro. |
| (stub_group_size): New option. |
| * output.cc (Output_section::Output_section): Initialize memebers |
| merge_section_map_, merge_section_by_properties_map_, |
| relaxed_input_section_map_, is_relaxed_input_section_map_valid_. |
| (Output_section::add_input_section): Handled deferred code-fill |
| generation and remove an old comment. |
| (Output_section::add_relaxed_input_section): New method definition. |
| (Output_section::add_merge_input_section): Use merge section by |
| properties map to speed to search. Update merge section maps |
| as appropriate. |
| (Output_section::build_relaxation_map): New method definition. |
| (Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| Same. |
| (Output_section::relax_input_section): Renamed to |
| Output_section::convert_input_sections_to_relaxed_sections and change |
| interface to take a vector of pointers to relaxed sections. |
| (Output_section::find_merge_section, |
| Output_section::find_relaxed_input_section): New method definitions. |
| (Output_section::is_input_address_mapped, |
| Output_section::output_offset, Output_section::output_address): |
| Use output section data maps to speed up searching. |
| (Output_section::find_starting_output_address): Add comments. |
| (Output_section::do_write, |
| Output_section::write_to_postprocessing_buffer): Do code-fill |
| generation as appropriate. |
| (Output_section::get_input_sections): Invalidate relaxed input section |
| map. |
| (Output_section::restore_states): Adjust type of checkpoint . |
| Invalidate relaxed input section map. |
| * output.h (Output_merge_base): New class declaration. |
| (Input_section_specifier): New class defintion. |
| (class Output_relaxed_input_section) Change base class to |
| Output_section_data_build. |
| (Output_relaxed_input_section::Output_relaxed_input_section): Adjust |
| base class initializer. |
| (Output_section::add_relaxed_input_section): New method declaration. |
| (Output_section::Input_section): Change visibility to protected. |
| (Output_section::Input_section::relobj, |
| Output_section::Input_section::shndx): Handle relaxed input sections. |
| Output_section::input_sections) Change visibility to protected. Also |
| define overload to return a non-const pointer. |
| (Output_section::Merge_section_properties): New class defintion. |
| (Output_section::Merge_section_by_properties_map, |
| Output_section::Output_section_data_by_input_section_map, |
| Output_section::Relaxation_map): New types. |
| (Output_section::relax_input_section): Rename method to |
| Output_section::convert_input_sections_to_relaxed_sections and change |
| interface to take a vector of relaxed section pointers. |
| (Output_section::find_merge_section, |
| Output_section::find_relaxed_input_section, |
| Output_section::build_relaxation_map, |
| Output_section::convert_input_sections_in_list_to_relaxed_sections): |
| New method declarations. |
| (Output_section::merge_section_map_ |
| Output_section::merge_section_by_properties_map_, |
| Output_section::relaxed_input_section_map_, |
| Output_section::is_relaxed_input_section_map_valid_, |
| Output_section::generate_code_fills_at_write_): New data members. |
| * script-sections.cc |
| (Output_section_element_input::set_section_addresses): Call |
| current_data_size and addralign methods of relaxed input sections. |
| (Orphan_output_section::set_section_addresses): Call current_data_size |
| and addralign methods of relaxed input sections. |
| * symtab.cc (Symbol_table::compute_final_value): Extract template |
| from the body of Symbol_table::sized_finalize_symbol. |
| (Symbol_table::sized_finalized_symbol): Call |
| Symbol_table::compute_final_value. |
| * symtab.h (Symbol_table::Compute_final_value_status): New enum type. |
| (Symbol_table::compute_final_value): New templated method declaration. |
| * target.cc (Target::do_make_output_section): New method defintion. |
| * target.h (Target::make_output_section): New method declaration. |
| (Target::relax): Add more parameters for input objects, symbol table |
| and layout. Adjust call to do_relax. |
| (Target::do_make_output_section): New method declaration. |
| (Target::do_relax): Add parameters for input objects, symbol table |
| and layout. |
| |
| 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| * pread.c: Include stdio.h. |
| |
| 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| * plugin.cc: Don't include dlfcn.h when ENABLE_PLUGINS is not |
| defined. |
| |
| 2009-10-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| Change read_shndx type to unsigned int. |
| (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| int. |
| (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| * dwarf_reader.h (Sized_dwarf_line_info::Sized_dwarf_line_info): |
| Change read_shndx type to unsigned int. |
| (Sized_dwarf_line_info::read_lines): Change shndx type to unsigned |
| int. |
| (Sized_dwarf_line_info::read_line_mappings): Likewise. |
| * layout.cc (Layout::create_symtab_sections): Cast the result of |
| local_symcount * symsize to off_t in the gold_assert. |
| |
| 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Target_arm::relocate::reloc_is_non_pic): Return true for |
| R_ARM_THM_ABS5, R_ARM_ABS8, R_ARM_ABS12, R_ARM_ABS16, |
| R_ARM_BASE_ABS. |
| (Arm_relocate_functions::abs8): Remove has_thumb_bit parameter. |
| (Arm_relocate_functions::thm_abs5): New function. |
| (Arm_relocate_functions::abs12): New function. |
| (Arm_relocate_functions::abs16): New function. |
| (Arm_relocate_functions::base_abs): New function. |
| (Scan::check_non_pic): Handle R_ARM_ABS32_NOI. |
| (Scan::local): Remove special handling of R_ARM_ABS8. Handle |
| R_ARM_ABS32_NOI, R_ARM_THM_ABS5, R_ARM_ABS12, R_ARM_ABS16, and |
| R_ARM_BASE_ABS. |
| (Scan::global): Likewise. |
| (Relocate::relocate): Handle R_ARM_ABS12, R_ARM_ABS16, |
| R_ARM_ABS32_NOI, R_ARM_THM_ABS5, and R_ARM_BASE_ABS. |
| (Relocatable_size_for_reloc::get_size_for_reloc): Handle |
| R_ARM_ABS16, R_ARM_THM_ABS5, R_ARM_ABS32_NOI, R_ARM_ABS12, and |
| R_ARM_BASE_ABS. |
| |
| 2009-10-09 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Arm_relocate_functions::movw_prel_nc): New function. |
| (Arm_relocate_functions::movt_prel): New function. |
| (Arm_relocate_functions::thm_movw_prel_nc): New function. |
| (Arm_relocate_functions::thm_movt_prel): New function. |
| (Scan::local): Handle R_ARM_MOVW_PREL_NC, R_ARM_MOVT_PREL, |
| R_ARM_THM_MOVW_PREL_NC, and R_ARM_THM_MOVT_PREL. |
| (Scan::global, Relocate::relocate): Likewise. |
| (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| |
| 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * gold.cc: (queue_initial_tasks): Pass incremental_inputs to |
| Incremental_checker. |
| * incremental.cc: (INCREMENTAL_LINK_VERSION): Change type to |
| unsigned int. |
| (class Incremental_inputs_header): New class. |
| (Incremental_inputs_header_writer): Edit comment. |
| (Incremental_inputs_entry): New class. |
| (Incremental_inputs_entry_writer): Edit comment. |
| (Sized_incremental_binary::do_find_incremental_inputs_section): |
| Add *strtab_shndx parameter, fill it. |
| (Sized_incremental_binary::do_check_inputs): New method. |
| (Incremental_checker::can_incrementally_link_output_file): Use |
| Sized_incremental_binary::check_inputs. |
| (Incremental_inputs::report_command_line): Save command line in |
| command_line_. |
| * incremental.h: |
| (Incremental_binary::find_incremental_inputs_section): New |
| method. |
| (Incremental_binary::do_find_incremental_inputs_section): Add |
| strtab_shndx parameter. |
| (Incremental_binary::do_check_inputs): New pure virtual method. |
| (Sized_incremental_binary::do_check_inputs): Declare. |
| (Incremental_checker::Incremental_checker): Add incremental_inputs |
| parameter, use it to initialize incremental_inputs_. |
| (Incremental_checker::incremental_inputs_): New field. |
| (Incremental_checker::command_line): New method. |
| (Incremental_checker::inputs): New method. |
| (Incremental_checker::command_line_): New field. |
| |
| 2009-10-09 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * incremental.cc: Include <cstdarg> and "target-select.h". |
| (vexplain_no_incremental): New function. |
| (explain_no_incremental): New function. |
| (Incremental_binary::error): New method. |
| (Sized_incremental_binary::do_find_incremental_inputs_section): New |
| method. |
| (make_sized_incremental_binary): New function. |
| (open_incremental_binary): New function. |
| (can_incrementally_link_file): Add checks if output is ELF and has |
| inputs section. |
| * incremental.h: Include "elfcpp_file.h" and "output.h". |
| (Incremental_binary): New class. |
| (Sized_incremental_binary): New class. |
| (open_incremental_binary): Declare. |
| * object.cc (is_elf_object): Use |
| elfcpp::Elf_recognizer::is_elf_file. |
| (make_elf_object): Use elfcpp::Elf_recognizer::is_valid_header. |
| * output.h (Output_file::filesize): New method. |
| |
| 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Arm_relocate_functions::extract_arm_movw_movt_addend): |
| New function. |
| (Arm_relocate_functions::insert_val_arm_movw_movt): New function. |
| (Arm_relocate_functions::extract_thumb_movw_movt_addend): New |
| function. |
| (Arm_relocate_functions::insert_val_thumb_movw_movt): New |
| function. |
| (Arm_relocate_functions::movw_abs_nc): New function. |
| (Arm_relocate_functions::movt_abs): New function. |
| (Arm_relocate_functions::thm_movw_abs_nc): New function. |
| (Arm_relocate_functions::thm_movt_abs): New function. |
| (Scan::local): Handle R_ARM_MOVW_ABS_NC, R_ARM_MOVT_ABS, |
| R_ARM_THM_MOVW_ABS_NC, R_ARM_THM_MOVT_ABS. |
| (Scan::global): Likewise. |
| (Relocate::relocate): Likewise. |
| (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| |
| 2009-10-07 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (Arm_relocate_functions::got_prel) New function. |
| (Scan::local, Scan::global): Handle R_ARM_GOT_PREL. |
| (Relocate::relocate): Likewise. |
| (Relocatable_size_for_reloc::get_size_for_reloc): Likewise. |
| |
| 2009-10-06 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Define |
| split_stack_adjust_size parameter. |
| * object.h (class Object): Add uses_split_stack_ and |
| has_no_split_stack_ fields. Add uses_split_stack and |
| has_no_split_stack accessor functions. Declare |
| handle_split_stack_section. |
| (class Reloc_symbol_changes): Define. |
| (class Sized_relobj): Define Function_offsets. Declare |
| split_stack_adjust, split_stack_adjust_reltype, and |
| find_functions. |
| * object.cc (Object::handle_split_stack_section): New function. |
| (Sized_relobj::do_layout): Call handle_split_stack_section. |
| * dynobj.cc (Sized_dynobj::do_layout): Call |
| handle_split_stack_section. |
| * reloc.cc (Sized_relobj::relocate_sections): Call |
| split_stack_adjust for executable sections in split_stack |
| objects. Pass reloc_map to relocate_section. |
| (Sized_relobj::split_stack_adjust): New function. |
| (Sized_relobj::split_stack_adjust_reltype): New function. |
| (Sized_relobj::find_functions): New function. |
| * target-reloc.h: Include "object.h". |
| (relocate_section): Add reloc_symbol_changes parameter. Change |
| all callers. |
| * target.h (class Target): Add calls_non_split method. Declare |
| do_calls_non_split virtual method. Declare match_view and |
| set_view_to_nop. |
| * target.cc: Include "elfcpp.h". |
| (Target::do_calls_non_split): New function. |
| (Target::match_view): New function. |
| (Target::set_view_to_nop): New function. |
| * gold.cc (queue_middle_tasks): Give an error if mixing |
| split-stack and non-split-stack objects with -r. |
| * i386.cc (Target_i386::relocate_section): Add |
| reloc_symbol_changes parameter. |
| (Target_i386::do_calls_non_split): New function. |
| * x86_64.cc (Target_x86_64::relocate_section): Add |
| reloc_symbol_changes parameter. |
| (Target_x86_64::do_calls_non_split): New function. |
| * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes |
| parameter. |
| * powerpc.cc (Target_powerpc::relocate_section): Add |
| reloc_symbol_changes parameter. |
| * sparc.cc (Target_sparc::relocate_section): Add |
| reloc_symbol_changes parameter. |
| * configure.ac: Call AM_CONDITIONAL for the default target. |
| * configure: Rebuild. |
| * testsuite/Makefile.am (TEST_AS): New variable. |
| (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. |
| (check_DATA): Add split_i386 and split_x86_64 files. |
| (SPLIT_DEFSYMS): Define. |
| (split_i386_[1234n].o): New targets. |
| (split_i386_[124]): New targets. |
| (split_i386_[1234r].stdout): New targets. |
| (split_x86_64_[1234n].o): New targets. |
| (split_x86_64_[124]): New targets. |
| (split_x86_64_[1234r].stdout): New targets. |
| (MOSTLYCLEANFILES): Add new executables. |
| * testsuite/split_i386.sh: New file. |
| * testsuite/split_x86_64.sh: New file. |
| * testsuite/split_i386_1.s: New file. |
| * testsuite/split_i386_2.s: New file. |
| * testsuite/split_i386_3.s: New file. |
| * testsuite/split_i386_4.s: New file. |
| * testsuite/split_i386_n.s: New file. |
| * testsuite/split_x86_64_1.s: New file. |
| * testsuite/split_x86_64_2.s: New file. |
| * testsuite/split_x86_64_3.s: New file. |
| * testsuite/split_x86_64_4.s: New file. |
| * testsuite/split_x86_64_n.s: New file. |
| * testsuite/testfile.cc (Target_test): Update relocation_section |
| function. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2009-10-06 Ian Lance Taylor <iant@google.com> |
| |
| * i386.cc (class Target_i386::Relocate): Add ldo_addrs_ field. |
| (Target_i386::Relocate::relocate_tls): Call fix_up_ldo before |
| changing local_dynamic_type_ from LOCAL_DYNAMIC_NONE. When |
| handling R_386_TLS_LDO_32, if local_dynamic_type_ is NONE, push |
| the address on ldo_addrs_. |
| (Target_i386::Relocate::fix_up_ldo): New function. |
| |
| 2009-10-06 Rafael Espindola <espindola@google.com> |
| |
| * plugin.cc (add_input_library): New. |
| (Plugin::load): Add add_input_library to tv. |
| (Plugin_manager::add_input_file): Add the is_lib argument. |
| (add_input_file): Update call to Plugin_manager::add_input_file. |
| (add_input_library): New. |
| * plugin.h (Plugin_manager::add_input_file): Add the is_lib argument. |
| |
| 2009-09-30 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (Target_arm::may_need_copy_reloc): Check for THUMB function |
| symbol and call Symbol::may_need_copy_reloc to determine if |
| a copy reloc is needed. |
| * copy-relocs.cc (Copy_relocs::need_copy_reloc): Return false if -z |
| nocopyreloc is given in command line. |
| (Copy_relocs::emit_copy_reloc): Assert that -z nocopyreloc is not |
| given in command line. |
| * i386.cc (Target_i386::may_need_copy_reloc): Remove. |
| (Target_i386::Scan::global): Use Symbol::may_need_copy_reloc instead |
| of the removed Target_i386::may_need_copy_reloc. |
| * options.h (copyreloc): New option with default value false. |
| * powerpc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| (Target_powerpc::Scan::global): Use Symbol::may_need_copy_reloc |
| instead of the removed Target_powerpc::may_need_copy_reloc. |
| * sparc.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| (Target_sparc::Scan::global): Use Symbol::may_need_copy_reloc |
| instead of the removed Target_sparc::may_need_copy_reloc. |
| * symtab.h (Symbol::may_need_copy_reloc): New method definition. |
| * x86_64.cc (Target_powerpc::may_need_copy_reloc): Remove. |
| (Target_x86_64::Scan::global): Use Symbol::may_need_copy_reloc |
| instead of the removed Target_x86_64::may_need_copy_reloc. |
| |
| 2009-09-30 Ian Lance Taylor <iant@google.com> |
| |
| * object.h (class Object): Remove target_ field, and target, |
| sized_target, and set_target methods. |
| (Object::sized_target): Remove. |
| (class Sized_relobj): Update declarations. Remove sized_target. |
| * object.cc (Sized_relobj::setup): Remove target parameter. |
| Change all callers. |
| (Input_objects::add_object): Don't do anything with the target. |
| (make_elf_sized_object): Add punconfigured parameter. Change all |
| callers. Set or test parameter target. |
| * dynobj.cc (Sized_dynobj::target): Remove target parameter. |
| Change all callers. |
| * parameters.cc (Parameters::set_target): Change parameter type to |
| be non-const. |
| (Parameters::default_target): Remove. |
| (set_parameters_target): Change parameter type to be non-const. |
| (parameters_force_valid_target): New function. |
| (parameters_clear_target): New function. |
| * parameters.h (class Parameters): Update declarations. Remove |
| default_target method. Add sized_target and clear_target |
| methods. Change target_ to be non-const. |
| (set_parameters_target): Update declaration. |
| (parameters_force_valid_target): Declare. |
| (parameters_clear_target): Declare. |
| * readsyms.cc (Read_symbols::do_read_symbols): Pass punconfigured |
| as NULL if we aren't searching. |
| (Add_symbols::run): Don't check for compatible target. |
| * fileread.cc (Input_file::open_binary): Call |
| parameters_force_valid_target. |
| * gold.cc (queue_middle_tasks): Likewise. |
| * plugin.cc (make_sized_plugin_object): Likewise. Don't call |
| set_target on object. |
| * dynobj.h (class Sized_dynobj): Update declarations. |
| * archive.cc (Archive::get_elf_object_for_member): Return NULL if |
| make_elf_object returns NULL. |
| (Archive::include_member): Don't check whether object target is |
| compatible. |
| * output.cc (Output_section::add_input_section): Get target from |
| parameters. |
| (Output_section::relax_input_section): Likewise. |
| * reloc.cc (Sized_relobj::do_gc_process_relocs): Get target from |
| parameters. |
| (Sized_relobj::do_scan_relocs): Likewise. |
| (Sized_relobj::relocate_sections): Likewise. |
| * resolve.cc (Symbol_table::resolve): Likewise. |
| * symtab.cc (Symbol_table::wrap_symbol): Likewise. Remove object |
| parameter. Change all callers. |
| (Symbol_table::add_from_object): Get target from parameters. |
| (Symbol_table::add_from_relobj): Don't check object target. |
| (Symbol_table::add_from_dynobj): Likewise. |
| (Symbol_table::define_special_symbol): Get target from |
| parameters. |
| * symtab.h (class Symbol_table): Update declaration. |
| * testsuite/binary_unittest.cc (gold_testsuite): Remove target |
| parameter. Change all callers. Clear parameter target. |
| (Binary_test): Test target here. |
| * testsuite/object_unittest.cc (gold_testsuite): Remove |
| target_test_pointer parameter. Change all callers. |
| (Object_test): Test target here. |
| |
| 2009-09-26 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/initpri1.c: Don't try to use constructor priorities if |
| compiling with gcc before 4.3. |
| |
| 2009-09-22 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * testsuite/retain_symbols_file_test.sh (check_present): Change |
| output file name to retain_symbols_file_test.stdout. |
| (check_absent): Likewise. |
| |
| 2009-09-18 Craig Silverstein <csilvers@google.com> |
| |
| * object.cc (Sized_relobj::do_count): Test should_retain_symbol map. |
| * options.cc: Include <cerrno> and <fstream>. |
| (General_options::finalize): Parse -retain-symbols-file tag. |
| * options.h: New flag. |
| (General_options): New method should_retain_symbol, new |
| variable symbols_to_retain. |
| * symtab.cc (Symbol_table::sized_finalize_symbol): Test |
| should_retain_symbol map. |
| * testsuite/Makefile.am (retain_symbols_file_test): New test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/retain_symbols_file_test.sh: New file. |
| |
| 2009-09-18 Nick Clifton <nickc@redhat.com> |
| |
| * po/es.po: Updated Spanish translation. |
| |
| 2009-09-17 Doug Kwan <dougkwan@google.com> |
| |
| * debug.h (DEBUG_RELAXATION): New constant. |
| (DEBUG_ALL): Add DEBUG_RELAXATION. |
| (debug_string_to_enum): Add relaxation debug option. |
| * layout.cc |
| (Layout::Relaxation_debug_check::check_output_data_for_reset_values, |
| Layout::Relaxation_debug_check::read_sections, |
| Layout::Relaxation_debug_check::read_sections): New method definitions. |
| (Layout::Layout): Initialize data members |
| record_output_section_data_from_scrips_, |
| script_output_section_data_list_ and relaxation_debug_check_. |
| (Layout::save_segments, Layout::restore_segments, |
| Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| Layout::relaxation_loop_body): New method definitions. |
| (Layout::finalize): Support relaxation. Move section layout code to |
| Layout::relaxation_loop_body. |
| (Layout::set_asection_address_from_script): Move code for orphan |
| section placement out. |
| (Layout::place_orphan_sections_in_script): New method definition. |
| * layout.h (Output_segment_headers, Output_file_header): |
| New forward class declarations. |
| (Layout::~Layout): Define. |
| (Layout::new_output_section_data_from_script): New method definition. |
| (Layout::place_orphan_sections_in_script): New method declaration. |
| (Layout::Segment_states): New type declaration. |
| (Layout::save_segments, Layout::restore_segments, |
| Layout::clean_up_after_relaxation, Layout::prepare_for_relaxation, |
| Layout::relaxation_loop_body): New method declarations. |
| (Layout::Output_section_data_list): New type declaration. |
| (Layout::Relaxation_debug_check): New class definition. |
| (Layout::record_output_section_data_from_script_, |
| Layout::script_output_section_data_list_, Layout::segment_states_, |
| Layout::relaxation_debug_check_): New data members. |
| * output.cc: (Output_section_headers::do_size): New method definition. |
| (Output_section_headers::Output_section_headers): Move size |
| computation to Output_section_headers::do_size. |
| (Output_segment_headers::do_size): New method definition. |
| (Output_file_header::Output_file_header): Move size computation to |
| Output_file_header::do_size and call it. |
| (Output_file_header::do_size): New method definition. |
| (Output_data_group::Output_data_group): Adjust call to |
| Output_section_data. |
| (Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once. |
| (Output_symtab_xindex::do_write): Add array bound check. |
| (Output_section::Input_section::print_to_mapfile): Handle |
| RELAXED_INPUT_SECTION_CODE. |
| (Output_section::Output_section): Initialize data member checkpoint_. |
| (Output_section::~Output_section): Delete checkpoint object pointed |
| by checkpoint_. |
| (Output_section::add_input_section): Always add an Input_section if |
| relaxing. |
| (Output_section::add_merge_input_section): Add assert. |
| (Output_section::relax_input_section): New method definition. |
| (Output_section::set_final_data_size): Set load address to zero for |
| an unallocated section. |
| (Output_section::do_address_and_file_offset_have_reset_values): |
| New method definition. |
| (Output_section::Input_section_sort_enty::Input_section_sort_enty): |
| Handle relaxed input section. |
| (Output_section::sort_attached_input_sections): Checkpoint input |
| section list lazily. |
| (Output_section::get_input_sections): Change type of input_sections to |
| list of Simple_input_section pointers. Checkpoint input section list |
| lazily. Also handle relaxed input sections. |
| (Output_section::add_input_section_for_script): Take a reference to |
| a Simple_input_section object instead of Relobj pointer and section |
| index as parameter. Handle relaxed input sections. |
| (Output_section::save_states, Output_section::restore_states): New |
| method definitions. |
| * output.h (Output_data::Output_data): Initialize is_data_size_fixed_. |
| (Output_data::is_data_size_fixed): New method definition. |
| (Output_data::reset_addresss_and_file_offset): Do not reset data size |
| if it is fixed. |
| (Output_data::address_and_file_offset_have_reset_values): New method |
| definition. |
| (Output_data::do_address_and_file_offset_have_reset_values): New method |
| definition. |
| (Output_data::set_data_size): Check that data size is not fixed. |
| (Output_data::fix_data_size): New method definition. |
| (Output_data::is_data_size_fixed_): New data member. |
| (Output_section_headers::set_final_data_size): New method definition. |
| (Output_section_headers::do_size): New method declaration. |
| (Output_segment_headers::set_final_data_size): New method definition. |
| (Output_segment_headers::do_size): New method declaration. |
| (Output_file_header::set_final_data_size)::New method definition. |
| (Output_file_header::do_size)::New method declaration. |
| (Output_section_data::Output_section_data): Add new parameter |
| is_data_size_fixed and use it to fix data size. |
| (Output_data_const::Output_data_const): Adjust call to base class |
| constructor and fix data size. |
| (Output_data_const_buffer::Output_data_const_buffer): Adjust call to |
| base class constructor and fix data size. |
| (Output_data_fixed_space::Output_data_fixed_space): Adjust call to |
| base class constructor and fix data size. |
| (Output_data_zero_fill::Output_data_zero_fill): Adjust call to base |
| class constructor and fix data size. |
| (Output_data_group::set_final_data_size): New method definition. |
| (Output_data_dynamic::Dynamic_entry::tag): New method definition. |
| (Output_symtab_xindex::Output_symtab_xindex): Adjust call to base |
| class constructor and fix data size. |
| (Output_relaxed_input_section): New class definition. |
| (Output_section::Simple_input_section): New class definition. |
| (Output_section::get_input_sections): Adjust parameter list. |
| (Output_section::add_input_section_for_script): Same. |
| (Output_section::save_states, Output_section::restore_states, |
| Output_section::do_address_and_file_offset_have_reset_values, |
| (Output_section::Input_section::Input_section): Handle |
| RELAXED_INPUT_SECTION_CODE. Add new overload for |
| Output_relaxed_input_section. |
| (Output_section::Input_section::is_input_section, |
| Output_section::Input_section::set_output_section): Handle relaxed |
| input section. |
| (Output_section::Input_section::is_relaxed_input_section, |
| Output_section::Input_section::output_section_data, |
| Output_section::Input_section::relaxed_input_section): New method |
| definitions. |
| (Output_section::Input_section::RELAXED_INPUT_SECTION_CODE): New enum |
| value. |
| (Output_section::Input_section::u1_): Update comments. |
| (Output_section::Input_section::u2_): Add new union member poris. |
| (Output_section::Checkpoint_output_section): New classs definition. |
| (Output_section::relax_input_section): New method declaration. |
| (Output_section::checkpoint_): New data member. |
| (Output_segment): Update comments. |
| (Output_segment::Output_segment): Un-privatize copy constructor. |
| (Output_segment::operator=): Un-privatize. |
| * script-sections.cc (Output_section_element::Input_section_list): |
| Change element type to Output_section::Simple_input_section. |
| (Output_section_element_dot_assignment::set_section_addresses): |
| Register output section data for relaxation clean up. |
| (Output_data_exression::Output_data_expression): Adjust call to base |
| constructor to fix data size. |
| (Output_section_element_data::set_section_addresses): Register |
| Output_data_expression object for relaxation clean up. |
| (struct Input_section_info): Replace Relobj pointer and section index |
| pair with Output_section::Simple_input_section and Convert struct to a |
| class. |
| (Input_section_sorter::operator()): Adjust access to |
| Input_section_info data member to use accessors. |
| (Output_section_element_input::set_section_addresses): Use layout |
| parameter. Adjust code to use Output_section::Simple_input_section |
| and Input_secction_info classes. Register filler for relaxation |
| clean up. |
| (Orphan_output_section::set_section_addresses): Replace Relobj pointer |
| and section index pair with Output_section::Simple_input_section |
| class. Adjust code accordingly. |
| (Phdrs_element::release_segment): New method definition. |
| (Script_sections::attach_sections_using_phdrs_clause): Do not modify |
| segment list. |
| (Script_sections::release_segments): New method definition. |
| * gold/script-sections.h (Script_sections::release_segments): New |
| method declaration. |
| * gold/target.h (Target::may_relax, Target::relax, |
| Target::do_may_relax, Target::do_relax): New method definitions. |
| |
| 2009-09-17 Viktor Kutuzov <vkutuzov@accesssoftek.com> |
| |
| * arm.cc (has_signed_unsigned_overflow): New function. |
| (Arm_relocate_functions::abs8): New function. |
| (Target_arm::Scan::local): Handle R_ARM_ABS8. |
| (Target_arm::Scan::global): Likewise. |
| (Target_arm::relocate::relocate): Likewise. |
| (Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): |
| Likewise. |
| |
| 2009-09-16 Cary Coutant <ccoutant@google.com> |
| |
| * testsuite/Makefile.am (MOSTLYCLEANFILES): Add more generated files. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-09-11 Nick Clifton <nickc@redhat.com> |
| |
| * po/gold.pot: Updated by the Translation project. |
| |
| 2009-09-08 Cary Coutant <ccoutant@google.com> |
| |
| * output.cc (Output_file::open): Add execute permission to empty file. |
| * testsuite/Makefile.am (permission_test): New test. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-09-02 Ian Lance Taylor <iant@google.com> |
| |
| * output.cc (Output_file::resize): Call map_no_anonymous rather |
| than map. |
| |
| 2009-09-01 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * gold.cc: Include "incremental.h". |
| (queue_initial_tasks): Call Incremental_checker methods. |
| * incremental.cc: Include "output.h". |
| (Incremental_checker::can_incrementally_link_output_file): New |
| method. |
| * incremental.h (Incremental_checker): New class. |
| |
| * output.cc (Output_file::open_for_modification): New method. |
| (Output_file::map_anonymous): Changed return type to bool. Record |
| map in base_ field. |
| (Output_file::map_no_anonymous): New method, broken out of map. |
| (Output_file::map): Use map_no_anonymous and map_anonymous. |
| * output.h (class Output_file): Update declarations. |
| |
| 2009-08-24 Cary Coutant <ccoutant@google.com> |
| |
| * options.h (Command_line::Pre_options): New class. |
| (Command_line::pre_options): New member. |
| * options.cc (gold::options::ready_to_register): New variable. |
| (One_option::register_option): Do nothing if not registering options. |
| Assert if same short option registered twice. |
| (General_options::General_options): Turn off option registration when |
| done constructing. |
| (Command_line::Pre_options::Pre_options): New constructor. |
| |
| 2009-08-24 Cary Coutant <ccoutant@google.com> |
| |
| * options.h (General_options::no_keep_memory): Remove incorrect |
| short option. |
| |
| 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * Makefile.am (am__skiplex, am__skipyacc): New. |
| * Makefile.in: Regenerate. |
| |
| 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * Makefile.am (AM_CPPFLAGS): Renamed from ... |
| (INCLUDES): ... this. |
| * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. |
| (AM_CPPFLAGS): Renamed from ... |
| (INCLUDE): ... this. |
| * Makefile.in, testsuite/Makefile.in: Regenerate. |
| |
| * Makefile.in: Regenerate. |
| * aclocal.m4: Likewise. |
| * config.in: Likewise. |
| * configure: Likewise. |
| * testsuite/Makefile.in: Likewise. |
| |
| * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| * Makefile.in: Regenerate. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-08-19 Cary Coutant <ccoutant@google.com> |
| |
| * resolve.cc (Symbol_table::resolve): Don't complain about defined |
| symbols in shared libraries overridden by hidden or internal symbols |
| in the main program. |
| |
| 2009-08-19 Chris Demetriou <cgd@google.com> |
| |
| * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when |
| checking source file names in error messages. |
| |
| 2009-08-18 Doug Kwan <dougkwan@google.com> |
| |
| * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of |
| an elcpp::Ehdr as parameter. Adjust call to set_target. |
| * dynobj.h (Sized_dynobj::setup): Take a Target object instead of |
| an elfcpp::Ehdr as parameter. |
| * object.cc (Object::set_target): Remove the version that looks up |
| a target and sets it. |
| (Sized_relobj::setup): Take a Target object instead of |
| an elfcpp::Ehdr as parameter. Adjust call to set_target. |
| (make_elf_sized_object): Find target and ask target to |
| make an ELF object. |
| * object.h: (Object::set_target): Remove the version that looks up |
| a target and sets it. |
| (Sized_relobj::setup): Take a Target object instead of |
| an elfcpp:Ehdr as parameter. |
| * target.cc: Include dynobj.h. |
| (Target::do_make_elf_object_implementation): New. |
| (Target::do_make_elf_object): New. |
| * target.h (Target::make_elf_object): New template declaration. |
| (Target::do_make_elf_object): New method declarations. |
| (Target::do_make_elf_object_implementation): New template declaration. |
| |
| 2009-08-14 Ian Lance Taylor <iant@google.com> |
| |
| * gold.h (FUNCTION_NAME): Define. |
| (gold_unreachable): Use FUNCTION_NAME. |
| |
| 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.cc (Icf::find_identical_sections): Issue a warning when a |
| symbol in the --keep-unique list is not found. |
| |
| 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.cc (Icf::find_identical_sections): Unfold symbols that have |
| been maked as --keep-unique. |
| (Icf::unfold_section): New function. |
| * icf.h (Icf::unfold_section): New function. |
| * options.h (General_options::keep_unique): New option. |
| * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/icf_keep_unique_test.sh: New file. |
| * testsuite/icf_keep_unique_test.cc: New file. |
| |
| 2009-08-12 Cary Coutant <ccoutant@google.com> |
| |
| PR 10471 |
| * resolve.cc (Symbol_table::resolve): Check for references from |
| dynamic objects to hidden and internal symbols. |
| * testsuite/Makefile.am (hidden_test.sh): New test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/hidden_test.sh: New script. |
| * testsuite/hidden_test_1.c: New test source. |
| * testsuite/hidden_test_main.c: New test source. |
| |
| 2009-08-11 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc: Update comments. |
| (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX |
| segment to locate the .ARM.exidx section if present. |
| |
| 2009-08-09 Doug Kwan <dougkwan@google.com> |
| |
| * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous |
| patch. |
| |
| 2009-08-07 Sriraman Tallam <tmsriram@google.com> |
| * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid |
| compiler warnings. |
| |
| 2009-08-06 Sriraman Tallam <tmsriram@google.com> |
| |
| * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a |
| valid tls_segment only for non-debug-section relocations. |
| * testsuite/Makefile.am: Add gc_tls_test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/gc_tls_test.cc: New file. |
| * testsuite/gc_tls_test.sh: New file. |
| |
| 2009-08-05 Sriraman Tallam <tmsriram@google.com> |
| |
| * icf.cc: New file. |
| * icf.h: New file. |
| * Makefile.am (CCFILES): Add icf.cc. |
| (HFILES): Add icf.h |
| * Makefile.in: Regenerate. |
| * dynobj.h (Sized_dynobj::do_section_entsize): New function. |
| * gc.h (gc_process_relocs): Populate lists used by icf to contain |
| section, symbol and addend information for the relocs. |
| * gold.cc (queue_middle_tasks): Call identical code folding. |
| * gold.h: Add defines for multimap. |
| * layout.cc (Layout::create_symtab_sections): Add symtab as parameter |
| to the call of finalize_local_symbols. |
| * main.cc (main): Create object of class Icf. |
| * object.cc (Sized_relobj::do_layout): Allow this function to be |
| called twice during icf. |
| (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding |
| to sections marked as identical by icf. |
| (Sized_relobj::do_section_flags): Get section_flags from Symbols_data |
| when available. |
| (Sized_relobj::do_section_entsize): New function. |
| * object.h (Object::section_entsize): New function. |
| (Object::do_section_entsize): New pure virtual function. |
| (Relobj::finalize_local_symbols): Add new parameter. |
| (Relobj::do_section_entsize): New function. |
| * options.h (General_options::icf): New option. |
| (General_options::icf_iterations): New option. |
| (General_options::print_icf_sections): New option. |
| * plugin.cc (Sized_pluginobj::do_section_entsize): New function. |
| * plugin.h (Sized_pluginobj::do_section_entsize): New function. |
| * reloc.cc (Read_relocs::run): Delay scanning relocs when doing |
| icf. |
| * symtab.cc (Symbol_table::is_section_folded): New function. |
| (Symbol_table::sized_finalize_symbol): Fold symbols corresponding |
| to sections marked as identical by icf. |
| * symtab.h (Symbol_table::set_icf): New function. |
| (Symbol_table::icf): New function. |
| (Symbol_table::is_section_folded): New function. |
| (Symbol_table::icf_): New data member. |
| * target-reloc.h (relocate_section): Ignore sections folded by icf. |
| * testsuite/Makefile.am: Add commands to build icf_test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/icf_test.sh: New file. |
| * testsuite/icf_test.cc: New file. |
| |
| 2009-07-24 Chris Demetriou <cgd@google.com> |
| |
| * layout.cc (is_compressible_debug_section): Fix incorrect |
| comment about compressed section names. |
| |
| 2009-07-20 Ian Lance Taylor <ian@airs.com> |
| |
| PR 10419 |
| * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. |
| |
| 2009-07-16 Ian Lance Taylor <iant@google.com> |
| |
| PR 10400 |
| * layout.h: #include <map>. |
| (class Kept_section): Change from struct to class. Add accessors |
| and setters. Add section size to Comdat_group mapping. Change |
| Comdat_group to std::map. Add is_comdat_ field. Add |
| linkonce_size field in union. |
| (class Layout): Update declaration of find_or_add_kept_section. |
| Don't declare find_kept_object. |
| * layout.cc (Layout::find_or_add_kept_section): Remove candidate |
| parameter. Add object, shndx, is_comdat, and is_group_name |
| parameters. Change all callers. Adjust for new Kept_section. |
| (Layout::find_kept_object): Remove. |
| * object.cc (Sized_relobj::include_section_group): Update use of |
| Kept_section. Rename secnum to shndx. Only record |
| Kept_comdat_section if sections are the same size. |
| (Sized_relobj::include_linkonce_section): Update use of |
| Kept_section. Only record Kept_comdat_section if sections are the |
| same size. Set size of linkonce section. |
| (Sized_relobj::map_to_kept_section): Update call to |
| get_kept_comdat_section. |
| * object.h (class Sized_relobj): Rename fields in |
| Kept_comdat_section to drop trailing underscores; change object |
| field to Relobj*. Change Kept_comdat_section_table to store |
| struct rather than pointer. |
| (Sized_relobj::set_kept_comdat_section): Remove kept parameter. |
| Add kept_object and kept_shndx parameters. Change all callers. |
| (Sized_relobj::get_kept_comdat_section): Change return type to |
| bool. Add kept_object and kept_shndx parameters. Change all |
| callers. |
| * plugin.cc (Pluginobj::include_comdat_group): Update call to |
| Layout::find_or_add_kept_section. |
| |
| 2009-07-09 Ian Lance Taylor <iant@google.com> |
| |
| * merge.cc (Object_merge_map::initialize_input_to_output_map): |
| Reserve space in the hash table. |
| |
| 2009-07-06 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * fileread.cc (File_read::get_mtime): New method. |
| * fileread.h (Timespec): New structure. |
| (File_read::get_mtime): New method. |
| * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): |
| Renamed from timestamp_nsec. |
| (Incremental_inputs_entry_write::timestamp_sec): Fix argument to |
| Elf_Xword. |
| (Incremental_inputs_entry_write::timestamp_usec): Renamed from |
| timestamp_nsec. |
| (Incremental_inputs::report_archive): Save mtime; style fix. |
| (Incremental_inputs::report_obejct): Save mtime; style fix. |
| (Incremental_inputs::report_script): Save mtime; style fix. |
| (Incremental_inputs::finalize_inputs): Style fix. |
| (Incremental_inputs::finalize): Style fix. |
| (Incremental_inputs::create_input_section_data): Store inputs |
| mtime. |
| * incremental.h (Incremental_inputs::report_script): Add mtime |
| argument. |
| (Incremental_inputs::Input_info::Input_info): Intialize only one |
| union member. |
| (Incremental_inputs::Input_info::archive): Move to nameless |
| union. |
| (Incremental_inputs::Input_info::obejct): Move to nameless union. |
| (Incremental_inputs::Input_info::script): Move to nameless union. |
| (Incremental_inputs::mtime): New field. |
| * script.cc (read_input_script): Pass file mtime to |
| Incremental_input. |
| * script.h (Script_info::inputs): Style fix. |
| |
| 2009-07-01 Ian Lance Taylor <ian@airs.com> |
| |
| * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size |
| instead of 32. |
| |
| 2009-06-24 Ian Lance Taylor <iant@google.com> |
| |
| PR 10156 |
| * layout.cc (Layout::choose_output_section): If we find an |
| existing section, update the flags. |
| (Layout::create_notes): New function, broken out of |
| Layout::finalize. |
| (Layout::finalize): Don't create note sections. |
| (Layout::create_note): Don't crash if linker script discards |
| section. |
| (Layout::create_gold_note): Likewise. |
| (Layout::create_build_id): Likewise. Don't set |
| after_input_sections on the section. |
| (Layout::create_executable_stack_info): Remove target parameter. |
| Change caller. |
| * layout.h (class Layout): Declare create_notes. Update |
| declaration of create_executable_stack_info. |
| * gold.cc (queue_middle_tasks): Call create_notes. |
| * output.cc (Output_section::update_flags_for_input_section): Move |
| here from output.h. If SHF_ALLOC flag is newly set, mark address |
| invalid. |
| * output.h (Output_data::mark_address_invalid): New function. |
| (class Output_section): Only declare, not define, |
| update_flags_for_input_section. Remove set_flags. |
| |
| 2009-06-24 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc (Output_section_definition:: |
| set_section_addresses): Rename shadowing local load_address to |
| laddr. |
| |
| 2009-06-24 Ian Lance Taylor <iant@google.com> |
| |
| PR 10244 |
| * reloc.cc (relocate_sections): Skip empty relocation sections. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 10156 |
| * layout.cc (Layout::create_note): Use choose_output_section |
| rather than make_output_section. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 10237 |
| * options.cc (General_options::parse_V): Set printed_version_. |
| (General_options::General_options): Initialize printed_version_. |
| * options.h (class General_options): Add printed_version_ field. |
| * gold.cc (queue_initial_tasks): If there are no input files, |
| don't give a fatal error if we printed the version information. |
| (queue_middle_tasks): If using -r with a shared object, give a |
| fatal error rather than an ordinary error. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 10219 |
| * layout.cc (Layout::Layout): Initialize have_stabstr_section_. |
| (Layout::make_output_section): Set have_stabstr_section_ if we see |
| a .stab*str section. |
| (Layout::finalize): Call link_stabs_sections. |
| (Layout::link_stabs_sections): New file. |
| * layout.h (class Layout): Add have_stabstr_section_ field. |
| Declare link_stabs_sections. |
| |
| 2009-06-23 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (libgold_a_LIBADD): New. |
| (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS |
| * Makefile.in: Regenerate. |
| * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. |
| * configure: Regenerate. |
| * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. |
| * fileread.cc: Include sys/state.h |
| * gold.h: Declare memmem and strndup if found missing. |
| * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Call AC_CHECK_DECLS using C, not C++. |
| * configure: Rebuild. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 10147 |
| * object.cc (Object::section_contents): Don't try to get a view if |
| the section has length zero. |
| (Object::handle_gnu_warning_section): If the section is empty, use |
| the name of the section as the warning. |
| |
| 2009-06-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 10133 |
| * stringpool.h (class Stringpool_template): Add optimize_ field. |
| (Stringpool_template::set_optimize): New function. |
| * stringpool.cc (Stringpool_template::Stringpool_template): |
| Initialize optimize_ field. |
| (Stringpool_template::set_string_offsets): Test local optimize |
| fild rather than parameter. |
| * layout.cc (Layout::Layout): Call set_optimize on the section |
| name stringpool. |
| |
| 2009-06-22 Ian Lance Taylor <iant@google.com> |
| |
| PR 10030 |
| * yyscript.y: Parse TARGET. |
| * script.cc (script_set_target): New function. |
| * script-c.h (script_set_target): Declare. |
| * options.cc (General_options::string_to_object_format): Rename |
| from string_to_object_format in anonymous namespace. Change |
| callers. |
| * options.h (class General_options): Declare |
| string_to_object_format. |
| |
| 2009-06-22 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc (Script_sections::create_segments): Don't put |
| program headers in a PT_LOAD segment if -n or -N. |
| |
| 2009-06-22 Ian Lance Taylor <iant@google.com> |
| |
| PR 10141 |
| * options.h (class General_options): Add -z lazy and -z now. Sort |
| -z options into alphabetical order. |
| * layout.cc (Layout::finish_dynamic_section): Handle -z now. |
| |
| 2009-06-21 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::make_output_section): Call |
| Target::new_output_section. |
| (Layout::attach_allocated_section_to_segment): Put large section |
| sections in a separate load segment with the large segment flag |
| set. |
| (Layout::segment_precedes): Sort large data segments after other |
| load segments. |
| (align_file_offset): New static function. |
| (Layout::set_segment_offsets): Use align_file_offset. |
| * output.h (class Output_section): Add is_small_section_ and |
| is_large_section_ fields. |
| (Output_section::is_small_section): New function. |
| (Output_section::set_is_small_section): New function. |
| (Output_section::is_large_section): New function. |
| (Output_section::set_is_large_section): New function. |
| (Output_section::is_large_data_section): New function. |
| (class Output_segment): Add is_large_data_segment_ field. |
| (Output_segment::is_large_data_segment): New function. |
| (Output_segment::set_is_large_data_segment): New function. |
| * output.cc (Output_section::Output_section): Initialize new |
| fields. |
| (Output_segment::Output_segment): Likewise. |
| (Output_segment::add_output_section): Add assertion that large |
| data sections always go in large data segments. Force small data |
| sections to the end of the list of data sections. Force small BSS |
| sections to the start of the list of BSS sections. For large BSS |
| sections to the end of the list of BSS sections. |
| * symtab.h (class Symbol): Declare is_common_shndx. |
| (Symbol::is_defined): Check Symbol::is_common_shndx. |
| (Symbol::is_common): Likewise. |
| (class Symbol_table): Define enum Commons_section_type. Update |
| declarations. Add small_commons_ and large_commons_ fields. |
| * symtab.cc (Symbol::is_common_shndx): New function. |
| (Symbol_table::Symbol_table): Initialize new fields. |
| (Symbol_table::add_from_object): Put small and large common |
| symbols in the right list. |
| (Symbol_table::sized_finalized_symbol): Check |
| Symbol::is_common_shndx. |
| (Symbol_table::sized_write_globals): Likewise. |
| * common.cc (Symbol_table::do_allocate_commons): Allocate new |
| common symbol lists. Don't call do_allocate_commons_list if the |
| list is empty. |
| (Symbol_table::do_allocate_commons_list): Remove is_tls |
| parameter. Add comons_section_type parameter. Change all |
| callers. Handle small and large common symbols. |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Check |
| Symbol::is_common_shndx. |
| * resolve.cc (symbol_to_bits): Likewise. |
| * target.h (Target::small_common_shndx): New function. |
| (Target::small_common_section_flags): New function. |
| (Target::large_common_shndx): New function. |
| (Target::large_common_section_flags): New function. |
| (Target::new_output_section): New function. |
| (Target::Target_info): Add small_common_shndx, large_common_shndx, |
| small_common_section_flags, and large_common_section_flags |
| fields. |
| (Target::do_new_output_section): New virtual function. |
| * arm.cc (Target_arm::arm_info): Initialize new fields. |
| * i386.cc (Target_i386::i386_info): Likewise. |
| * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| Likewise. |
| * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. |
| * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| (Target_x86_64::do_new_output_section): New function. |
| * configure.ac: Define conditional MCMODEL_MEDIUM. |
| * testsuite/Makefile.am (check_PROGRAMS): Add large. |
| (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. |
| (large_LDFLAGS): Define. |
| * testsuite/large.c: New file. |
| * testsuite/testfile.cc (Target_test::test_target_info): |
| Initialize new fields. |
| * configure, testsuite/Makefile.in: Rebuild. |
| |
| 2009-06-05 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (CCFILES): Add target.cc. |
| * Makefile.in: Regenerate. |
| * i386.cc (class Target_i386): Define new virtual method to |
| override do_is_local_label_name in parent. |
| * object.cc (Sized_relobj::do_count_local_symbols): Discard |
| local symbols if --discard-locals or -X is given. |
| * options.h (class General_options): Declare new options |
| '--discard-locals' and '-X' for discarding locals. |
| * target.h (class Target): Define new methods is_local_label_name. |
| Declare new virtual method do_is_local_label_name. |
| * target.cc: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. |
| (check_SCRIPTS): Add discard_locals_test.sh. |
| (check_DATA): Add discard_local_tests.syms. |
| (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. |
| (discard_local_tests.syms, discard_locals_test.o): New make rules. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/discard_locals_test.c: New file. |
| * testsuite/discard_locals_test.sh: Same. |
| |
| 2009-06-05 Doug Kwan <dougkwan@google.com> |
| |
| * object.cc (Sized_relobj::Sized_relobj): Initialize |
| discarded_eh_frame_shndx_ to -1U. |
| (Sized_relobj::do_layout): Record index of a discard .eh_frame |
| section. |
| (Sized_relobj::do_count_local_symbols): Skip local symbols in |
| a discarded .eh_frame section. |
| (Sized_relobj::do_finalize_local_symbols): Ditto. |
| * object.h (class Sized_relobj): Declare new member |
| discarded_eh_frame_shndx_. |
| * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. |
| (local_labels_test.o, local_labels_test): New rules. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2009-06-04 Doug Kwan <dougkwan@google.com> |
| |
| * layout.cc (Layout::section_name_mapping): Add mapping for |
| special ARM sections. |
| |
| 2009-06-03 Doug Kwan <dougkwan@google.com> |
| |
| * arm.cc (utils::sign_extend): Reverse test in gold_assert. |
| (utils::has_overflow): Same. |
| |
| 2009-06-03 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::section_name_mapping): New array, replacing |
| Layout::linkonce_mapping. |
| (Layout::section_name_mapping_count): New variable, replacing |
| Layout::linkonce_mapping_count. |
| (Layout::linkonce_output_name): Remove. |
| (Layout::output_section_name): Rewrite. |
| * layout.h (class Layout): Rename Linkonce_mapping to |
| Section_name_mapping, linkonce_mapping to section_name_mapping, |
| linkonce_mapping_count to section_name_mapping_count. Don't |
| declare linkonce_output_name. |
| |
| 2009-06-03 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (namespace utils): New. |
| (Target_arm::reloc_is_non_pic): Define new method. |
| (class Arm_relocate_functions): New. |
| (Target_arm::Relocate::relocate): Handle relocation types used by |
| Android. |
| |
| 2009-06-03 Ian Lance Taylor <iant@google.com> |
| |
| * arm.cc (Target_arm::scan::global): Use || instead of |. |
| |
| 2009-06-02 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (Target_arm::Scan::Scan): Initialize |
| issued_non_pic_error_. |
| (class Target_arm::Scan): Declare new method check_non_pic. |
| Define new method symbol_needs_plt_entry. |
| Declare new data member issued_non_pic_error_. |
| (class Target_arm::Relocate): Declare new method |
| should_apply_static_reloc. |
| (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. |
| (Target_arm::Scan::check_non_pic): Define new method. |
| (Target_arm::Scan::local): Handle a small subset of reloc types used |
| by Android. |
| (Target_arm::Scan::local): Same. |
| (Target_arm::Relocate::should_apply_statci_reloc): Define new method. |
| |
| 2009-05-31 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * incremental.cc (Incremental_inputs::report_command_line): Filter |
| out --incremental-* options. |
| |
| 2009-05-29 Doug Kwan <dougkwan@google.com> |
| |
| * gold/arm.cc (Output_data_plt_arm): Forward declaration for new |
| template class. |
| (class Target_arm): Update comment. |
| (Target_arm::Target_arm): Initialize new data members GOT_, |
| PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. |
| Declare new methods Target_arm::got_section, Target_arm::make_plt_entry |
| and Target_arm::rel_dyn_section. |
| Declare new_enum Target_arm::Got_type. |
| Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ |
| and DYNBSS_. |
| Update commments for member do_dynsym_value. |
| (Target_arm::got_size, Target_arm::plt_section, |
| Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define |
| new methods inside class defintion. |
| (Target_arm::got_section): Define new method. |
| (Target_arm::rel_dyn_section): Same. |
| (Output_data_plt_arm): New template class. |
| (Output_data_plt_arm::Output_data_plt_arm): Define constructor. |
| (Output_data_plt_arm:do_adjust_output_section): Define new method. |
| (Output_data_plt_arm::add_entry): Same. |
| (Output_data_plt_arm::first_plt_entry): Define new |
| static data member for PLT instruction template. |
| (Output_data_plt_arm::plt_entry): Same. |
| (Output_data_plt_arm::do_write): Define new method. |
| (Target_arm::make_plt_entry): Same. |
| (Target_arm::do_finalize_sections): Same. |
| (Target_arm::do_dynsym_value): Same. |
| |
| 2009-05-28 Doug Kwan <dougkwan@google.com> |
| |
| * Makefile.am (TARGETSOURCES): Add arm.cc. |
| (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) |
| * Makefile.in: Regenerate. |
| * arm.cc: New file. |
| * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. |
| |
| 2009-05-26 Doug Kwan <dougkwan@google.com> |
| |
| * options.cc (General_options::parse_exclude_libs). Fix a comment. |
| (General_options::check_excluded_libs): Strip off directories in |
| archive name before matching like GNU ld does. |
| * testsuite/Makefile.am (MOSTLYCLEANFILES, |
| exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a |
| (exclude_libs_test_LDFLAGS): Add linker option |
| -Wl,--exclude-libs,libexclude_libs_test_3 |
| (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as |
| an explicit archive without using -l. |
| (alt/libexclude_libs_test_3.a): New make rule. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/exclude_libs_test.c : Declare lib3_default(). |
| (main): Call it. |
| * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. |
| * exclude_libs_test_3.c: New file. |
| |
| 2009-05-26 Nick Clifton <nickc@redhat.com> |
| |
| * po/id.po: New Indonesian translation. |
| * po/gold.pot: Updated template file. |
| |
| 2009-05-22 Sriraman Tallam <tmsriram@google.com> |
| |
| * testsuite/Makefile.am: Add -ffunction-sections to compile |
| gc_comdat_test files. Add -Wl,--gc-sections to build |
| gc_comdat_test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/gc_comdat_test.sh: Fix the condition around grep. |
| |
| 2009-05-21 Sriraman Tallam <tmsriram@google.com> |
| |
| * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the |
| kept comdat section was garbage collected. |
| * testsuite/Makefile.am: Add test gc_comdat_test.sh. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/gc_comdat_test.sh: New file. |
| * testsuite/gc_comdat_test_1.cc: New file. |
| * testsuite/gc_comdat_test_2.cc: New file. |
| |
| 2009-05-19 Doug Kwan <dougkwan@google.com> |
| |
| * archive.cc (Archive::Archive): Move constructor from archive.h |
| to here. Initialize no_export_. |
| (Archive::get_elf_object_for_member): Set no_export flag of object. |
| * archive.h (Archive::Archive): Move constructor body to |
| archive.cc. |
| (Archive::no_export): New method. |
| (Archive::no_export_): New field. |
| * object.h (Object::Object): Initialize no_export_ to false. |
| (Object::no_export, Object::set_no_export): New methods. |
| (Object::no_export_): New field. |
| * options.cc (General_options::parse_exclude_libs): New method. |
| (General_options::check_excluded_libs) Same. |
| * options.h (exclude_libs): New option. |
| (General_options::check_excluded_libs): New method declaration. |
| (General_options::excluded_libs_): New field. |
| * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with |
| default or protected visibility if an object has no-export flag set. |
| testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. |
| (check_SCRIPTS): Add exclude_libs_test.sh. |
| (check_DATA): Add exclude_libs_test.syms. |
| (MOSTLYCLEANFILES): Add exclude_libs_test.syms, |
| libexclude_libs_test_1.a and libexclude_libs_test_2.a. |
| (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, |
| exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. |
| (exclude_libs_test.syms, libexclude_libs_test_1.a, |
| libexclude_libs_test_2.a): New rules. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/exclude_libs_test.c: New file. |
| * testsuite/exclude_libs_test.sh: Ditto. |
| * testsuite/exclude_libs_test_1.c: Ditto. |
| * testsuite/exclude_libs_test_2.c: Ditto. |
| |
| 2009-05-15 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check for declarations for cases where libiberty.h |
| checks HAVE_DECL_xxx. |
| * configure, config.in: Rebuild. |
| |
| 2009-05-15 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * gold.h (Incremental_argument_list): Remove (invalid) forward |
| declaration. |
| * incremental.cc (Incremental_inputs::report_achive): New method. |
| (Incremental_inputs::report_object): New method. |
| (Incremental_inputs::report_script): New method. |
| (Incremental_inputs::finalize_inputs): New method. |
| (Incremental_inputs::finalize): Call finalize_inputs(). |
| (Incremental_inputs::sized_create_incremental_inputs_section_data): |
| Create inputs entries. |
| * incremental.h (Incremental_input_type): New enum. |
| (Incremental_inputs::Incremental_input): Initialize new fields. |
| (Incremental_inputs::report_inputs): New method. |
| (Incremental_inputs::report_achive): New method. |
| (Incremental_inputs::report_object): New method. |
| (Incremental_inputs::report_script): New method. |
| (Incremental_inputs::finalize_inputs): New method. |
| (Incremental_inputs::Input_info): New struct. |
| (Incremental_inputs::Input_info_map): New typedef. |
| (Incremental_inputs::lock_): New field. |
| (Incremental_inputs::Inputs_): New field. |
| (Incremental_inputs::Inputs_map): New field. |
| * main.cc (main): Call Incremental_input::report_inputs. |
| * options.h (Input_argument_list): Typedef moved from |
| Input_arguments. |
| (Input_file_group::Files): Remove, use ::Input_argument_list. |
| (Input_file_group::Input_argument_list): Remove, use |
| ::Input_argument_list. |
| * plugin.cc (Plugin_manager::add_input_file): Add error in |
| incremental build. |
| * read_syms.cc (do_read_syms): Call Incremental_input::report_* |
| functions. |
| * script.cc (read_input_script): Call |
| Incremental_input::report_script. |
| * script.h (Script_info): New class. |
| |
| 2009-04-27 Ian Lance Taylor <iant@google.com> |
| |
| * x86_64.cc (do_adjust_output_section): Set entsize to |
| plt_entry_size. |
| |
| 2009-04-23 Elliott Hughes <enh@google.com> |
| |
| * output.cc (Output_file::close): After short writes, continue |
| writing from the correct offset in the buffer being written. |
| |
| 2009-04-23 Chris Demetriou <cgd@google.com> |
| |
| * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set |
| if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. |
| |
| 2009-04-21 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * incremental.cc (Incremental_inputs_header_data): Renamed from |
| Incremental_input_header_data. |
| (Incremental_inputs_header_data::data_size): New field. |
| (Incremental_inputs_header_data::put_input_file_count): Renamed |
| from input_file_count. |
| (Incremental_inputs_header_data::put_command_line_offset): Renamed |
| from command_line_offset. |
| (Incremental_inputs_header_data::put_reserved): Renamed from |
| put_reserved. |
| (Incremental_inputs_entry_data): Renamed from |
| Incremental_input_entry_data. |
| (Incremental_inputs_entry_data::data_size): New field. |
| (Incremental_inputs::report_command_line): New method. |
| (Incremental_inputs::finalize): New method. |
| (Incremental_inputs::create_incremental_inputs_data): New method. |
| (Incremental_inputs::sized_create_incremental_inputs_data): New method. |
| * incremental.h: New file. |
| * layout.cc (Layout::Layout): Handle new incremental_inputs_. |
| (Layout::finalize): Create incremental inputs section in |
| incremental builds. |
| (Layout::create_incremental_info_sections): New method. |
| * layout.h (Layout::incremental_inputs): New method. |
| (Layout::create_incremental_info_sections): New method. |
| (Layout::incremental_inputs_): New field. |
| * main.cc (main): Notify Incremental_input of the command line. |
| |
| 2009-04-01 Ian Lance Taylor <iant@google.com> |
| Mikolaj Zalewski <mikolajz@google.com> |
| |
| * gold.h (reserve_unordered_map): Define, three versions, one for |
| each version of Unordered_map. |
| * layout.cc (Layout::Layout): Remove options parameter. Add |
| number_of_input_files parameter. Don't initialize options_. |
| Initialize number_of_input_files_ and resized_signatures_. Move |
| sections_are_attached_. |
| (Layout::layout_group): Reserve space for group_signatures_. |
| (Layout::find_or_add_kept_section): Change name parameter to be a |
| reference. Resize signatures_ map when it gets large enough. |
| (Layout::layout_eh_frame): Use parameters->options() instead of |
| this->options_. |
| (Layout::make_output_section): Likewise. |
| (Layout::attach_allocated_section_to_segment): Likewise. |
| (Layout::finalize, Layout::create_executable_stack): Likewise. |
| (Layout::set_segment_offsets, Layout::create_interp): Likewise. |
| (Layout::finish_dynamic_section, Layout::write_binary): Likewise. |
| * layout.h (class Layout): Update declarations. Remove options_ |
| field. Add number_of_input_files_ and resized_signatures_ |
| fields. Move sections_are_attached_ field. |
| * main.cc (main): Pass number of input files to Layout |
| constructor. Don't pass options. |
| |
| 2009-03-30 Ian Lance Taylor <iant@google.com> |
| |
| * ffsll.c (ffsll): Correct implementation. |
| |
| 2009-03-27 Ian Lance Taylor <iant@google.com> |
| |
| * ffsll.c: New file. |
| * configure.ac: Call AC_REPLACE_FUNCS on ffsll. |
| * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. |
| * ftruncate.c (ftruncate): Declare before definition. |
| * mremap.c (mremap): Likewise. |
| * pread.c (pread): Likewise. |
| * configure, Makefile.in, config.in: Rebuild. |
| |
| * mremap.c: New file. |
| * configure.ac: Call AC_REPLACE_FUNCS on mremap. |
| * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. |
| (mremap): Declare if HAVE_MREMAP is not defined. |
| * configure, Makefile.in, config.in: Rebuild. |
| |
| 2009-03-27 Cary Coutant <ccoutant@google.com> |
| |
| * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is |
| position independent. |
| * sparc.cc (Target_sparc::check_non_pic): Likewise. |
| * x86_64.cc (Target_x86_64::check_non_pic): Likewise. |
| |
| 2009-03-24 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.h (needs_plt_entry): Check for unsatisfied reference from |
| an executable. |
| (needs_dynamic_reloc): Likewise. |
| |
| 2009-03-24 Ian Lance Taylor <iant@google.com> |
| |
| * yyscript.y (file_cmd): Recognize EXTERN. |
| (extern_name_list, extern_name_list_body): New nonterminals. |
| * script.cc (script_add_extern): Define. |
| * script-c.h (script_add_extern): Declare. |
| |
| 2009-03-24 Rafael Avila de Espindola <espindola@google.com> |
| |
| * object.cc (is_elf_object): Define. |
| * object.h (is_elf_object): Declare. |
| * archive.cc (Archive::get_elf_object_for_member): Call |
| is_elf_object. |
| * readsyms.cc (Read_symbols::do_read_symbols): Likewise. |
| |
| 2009-03-24 Elliott Hughes <enh@google.com> |
| |
| * output.cc (Output_file::map_anonymous): Define. |
| (Output_file::map): Use map_anonymous. If the regular mmap fails, |
| try an anonymous one. Report the size if the mmap fails. |
| * output.h (class Output_file): Declare map_anonymous. |
| |
| 2009-03-24 Ian Lance Taylor <iant@google.com> |
| |
| * target-select.cc (instantiate_target): Don't acquire the lock if |
| the instantiated_target_ field has already been set. |
| |
| 2009-03-23 Ian Lance Taylor <iant@google.com> |
| |
| * gold-threads.h (class Initialize_lock): Define. |
| * gold-threads.cc (class Initialize_lock_once): Define. |
| (initialize_lock_control): New static variable. |
| (initialize_lock_pointer): New static variable. |
| (initialize_lock_once): New static function. |
| (Initialize_lock::Initialize_lock): Define. |
| (Initialize_lock::initialize): Define. |
| * target-select.h: Include "gold-threads.h". |
| (class Target_selector): Add lock_ and initialize_lock_ fields. |
| Don't define instantiate_target, just declare it. |
| * target-select.cc (Target_selector::Target_selector): Initialize |
| new fields. |
| (Target_selector::instantiate_target): Define. |
| * descriptors.h: Include "gold-threads.h". |
| (class Descriptors): Add initialize_lock_ field. |
| * descriptors.cc (Descriptors::Descriptors): Initialize new |
| field. |
| (Descriptors::open): Use initialize_lock_ field |
| * errors.h (class Errors): Add initialize_lock_ field. |
| * errors.cc (Errors::Errors): Initialize new field. |
| (Errors::initialize_lock): Use initialize_lock_ field. |
| * powerpc.cc (class Target_selector_powerpc): Remove |
| instantiated_target_ field. In do_recognize call |
| instantiate_target rather than do_instantiate_target. In |
| do_instantiate_target just allocate a new target. |
| * sparc.cc (class Target_selector_sparc): Likewise. |
| |
| * freebsd.h: New file. |
| * i386.cc: Include "freebsd.h". |
| (Target_i386): Derive from Target_freebsd rather than |
| Sized_target. |
| (Target_selector_i386): Derive from Target_selector_freebsd rather |
| than Target_selector. |
| * x86_64.cc: Include "freebsd.h". |
| (Target_x86_64): Derive from Target_freebsd rather than |
| Sized_target. |
| (Target_selector_x86_64): Derive from Target_selector_freebsd |
| rather than Target_selector. |
| * target.h (class Target): Add adjust_elf_header and |
| do_adjust_elf_header. |
| * output.cc (Output_file_header:: do_sized_write): Call target |
| adjust_elf_header routine. |
| * configure.tgt: Set targ_osabi. |
| * configure.ac: Define GOLD_DEFAULT_OSABI. |
| * parameters.cc (Parameters::default_target): Pass |
| GOLD_DEFAULT_OSABI to select_target. |
| * target-select.h (class Target_selector): Make instantiate_target |
| protected rather than private. |
| * Makefile.am (HFILES): Add freebsd.h. |
| * configure, Makefile.in, config.in: Rebuild. |
| |
| * merge.cc (do_add_input_section): Correct pend value. Change |
| message about last entry not being null terminated from error to |
| warning. |
| |
| 2009-03-20 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * incremental.cc: New file. |
| * Makefile.am (CCFILES): Add incremental.cc. |
| * Makefile.in: Rebuild. |
| |
| 2009-03-19 Paul Pluzhnikov <ppluzhnikov@google.com> |
| |
| * layout.cc (Layout::output_section_name): Preserve names |
| of '.note.' sections. |
| |
| 2009-03-19 Ian Lance Taylor <iant@google.com> |
| |
| * descriptors.cc (Descriptors::open): Check that the options are |
| valid before using them. |
| |
| 2009-03-18 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.h: Include <list>. |
| (class Script_sections): Change Sections_elements from std::vector |
| to std::list. Typedef public Elements_iterator. Add |
| orphan_section_placement_, data_segment_align_start_, and |
| saw_data_segment_align_ fields. Remove data_segment_align_index_ |
| field. |
| * script-sections.cc (class Orphan_section_placement): New class. |
| (class Sections_element): Add virtual functions is_relro and |
| orphan_section_init. Remove virtual function place_orphan_here. |
| (class Output_section_definition): Add is_relro and |
| orphan_section_init. Remove place_orphan_here. |
| (class Orphan_output_section): Likewise. |
| (Script_sections::Script_sections): Update for field changes. |
| (Script_sections::data_segment_align): Set saw_data_segment_align_ |
| and data_segment_align_start_, not data_segment_align_index. |
| (Script_sections::data_segment_relro_end): Check |
| saw_data_segment_align_. Use data_segment_align_start_ rather |
| than data_segment_align_index_. |
| (Script_sections::place_orphan): Rewrite to use |
| Orphan_section_placement. |
| |
| 2009-03-17 Ian Lance Taylor <iant@google.com> |
| |
| * archive.cc (Archive::add_symbols): Check for a version attached |
| to the symbol name in the archive map. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. |
| (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. |
| (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. |
| (ver_test_11.a): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * configure.ac: Check for chsize and posix_fallocate. Replace |
| ftruncate. |
| * ftruncate.c: New file, from gnulib. |
| * output.cc (posix_fallocate): Define dummy version if not |
| HAVE_POSIX_FALLOCATE. |
| (Output_file::map): Call posix_fallocate rather than lseek and |
| write. |
| * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. |
| * configure, Makefile.in, config.in: Rebuild. |
| |
| 2009-03-17 Paul Pluzhnikov <ppluzhnikov@google.com> |
| |
| * layout.h (Layout::create_note): Add section_name parameter. |
| * layout.cc (Layout::create_note): Likewise. |
| (Layout::create_build_id, Layout::create_gold_note): Fix callers. |
| |
| 2009-03-17 Ian Lance Taylor <iant@google.com> |
| |
| * descriptors.cc: Include "options.h". |
| (FD_CLOEXEC, O_CLOEXEC): Define if not defined. |
| (Descriptors::open): Always use O_CLOEXEC when opening a new |
| descriptor. If we have a plugin, and O_CLOEXEC was not defined, |
| then set FD_CLOEXEC. |
| |
| * sparc.cc (class Target_sparc): Add has_got_section. |
| (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, |
| make sure we have a GOT section. |
| |
| * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. |
| (Target_sparc::Scan::local): Likewise. |
| (Target_sparc::Scan::global): Likewise. |
| (Target_sparc::Relocate::relocate): Likewise. |
| (Target_sparc::Relocate::relocate_tls): Likewise. |
| |
| * symtab.cc (Symbol_table::define_default_version): New function, |
| broken out of add_from_object. |
| (Symbol_table::add_from_object): Call define_default_version. |
| (Symbol_table::define_special_symbol): Add resolve_oldsym |
| parameter. Change all callers. If the version for a symbol comes |
| from a version script, resolve it with the symbol with the same |
| name with no version. Also add the symbol without a version if |
| appropriate. |
| (do_define_in_output_data): If resolving with oldsym, don't delete |
| sym. |
| (do_define_in_output_segment): Likewise. |
| (do_define_as_constant): Likewise. |
| * symtab.h (class Symbol_table): Update declarations. |
| |
| 2009-03-13 Ian Lance Taylor <iant@google.com> |
| |
| * readsyms.cc (Read_symbols::incompatible_warning): New function. |
| (Read_symbols::requeue): New function. |
| (Read_symbols::do_read_symbols): If make_elf_object fails because |
| the target type is not configured, and the file was searched for, |
| issue a warning and retry with the next directory. |
| (Add_symbols::run): If the file has an incompatible format, and |
| it was searched for, requeue the Read_symbols task. On error, |
| release the object. |
| * readsyms.h (class Read_symbols): Add dirindex_ field. Add |
| dirindex parameter to constructor. Change all callers. Declare |
| incompatible_warning and requeue. |
| (class Add_symbols): Add dirpath_, dirindex_, mapfile_, |
| input_argument_ and input_group_ fields. Add them to |
| constructor. Change all callers. |
| (class Read_script): Add dirindex_ field. Add it to constructor. |
| Change all callers. |
| * archive.cc (Archive::setup): Remove input_objects parameter. |
| Change all callers. |
| (Archive::get_file_and_offset): Likewise. |
| (Archive::read_all_symbols): Likewise. |
| (Archive::read_symbols): Likewise. |
| (Archive::get_elf_object_for_member): Remove input_objects |
| parameter. Add punconfigured parameter. Change all callers. |
| (Archive::add_symbols): Change return type to bool. Check return |
| value of include_member. |
| (Archive::include_all_members): Likewise. |
| (Archive::include_member): Change return type to bool. Return |
| false if first included object has incompatible target. Set |
| included_member_ field. |
| (Add_archive_symbols::run): If add_symbols returns false, requeue |
| Read_symbols task. |
| * archive.h (class Archive): Add included_member_ field. |
| Initialize it in constructor. Add input_file and searched_for |
| methods. Update declarations. |
| (class Add_archive_symbols): Add dirpath_, dirindex_, and |
| input_argument_ fields. Add them to constructor. Change all |
| callers. |
| * script.cc: Include "target-select.h". |
| (class Parser_closure): Add skip_on_incompatible_target_ and |
| found_incompatible_target_ fields. Add |
| skip_on_incompatible_target parameter to constructor. Change all |
| callers. Add methods skip_on_incompatible_target, |
| clear_skip_on_incompatible_target, found_incompatible_target, and |
| set_found_incompatible_target. |
| (read_input_script): Add dirindex parameter. Change all callers. |
| If parser finds an incompatible target, requeue Read_symbols |
| task. |
| (script_set_symbol): Clear skip_on_incompatible_target in |
| closure. |
| (script_add_assertion, script_parse_option): Likewise. |
| (script_start_sections, script_add_phdr): Likewise. |
| (script_check_output_format): New function. |
| * script.h (read_input_script): Update declaration. |
| * script-c.h (script_check_output_format): Declare. |
| * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. |
| (ignore_cmd): Remove OUTPUT_FORMAT. |
| * fileread.cc (Input_file::Input_file): Add explicit this. |
| (Input_file::will_search_for): New function. |
| (Input_file::open): Add pindex parameter. Change all callers. |
| * fileread.h (class Input_file): Add input_file_argument method. |
| Declare will_search_for. Update declarations. |
| * object.cc (make_elf_object): Add punconfigured parameter. |
| Change all callers. |
| * object.h (class Object): Make input_file public. Add |
| searched_for method. |
| (make_elf_object): Update declaration. |
| * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to |
| restart search. |
| * dirsearch.h (class Dirsearch): Update declaration. |
| * options.h (class General_options): Add --warn-search-mismatch. |
| * parameters.cc (Parameters::is_compatible_target): New function. |
| * parameters.h (class Parameters): Declare is_compatible_target. |
| * workqueue.cc (Workqueue::add_blocker): New function. |
| * workqueue.h (class Workqueue): Declare add_blocker. |
| |
| * fileread.cc (Input_file::open): Remove options parameter. |
| Change all callers. |
| (Input_file::open_binary): Likewise. |
| * script.cc (read_input_script): Likewise. |
| * readsyms.h (class Read_symbols): Remove options_ field. Remove |
| options parameter from constructor. Change all callers. |
| (class Read_script): Likewise. |
| * fileread.h (class Input_file): Update declarations. |
| * script.h (read_input_script): Update declaration. |
| |
| 2009-03-10 Nick Clifton <nickc@redhat.com> |
| |
| * po/es.po: New Spanish translation. |
| |
| 2009-03-06 Cary Coutant <ccoutant@google.com> |
| |
| * options.cc (parse_short_option): Keep dash_z from registering itself. |
| |
| 2009-03-03 Ian Lance Taylor <iant@google.com> |
| |
| PR 9918 |
| * target-reloc.h (relocate_section): Pass output_section to |
| relocate. |
| * i386.cc (Target_i386::should_apply_static_reloc): Add |
| output_section parameter. Change all callers. |
| (Target_i386::Relocate::relocate): Add output_section parameter. |
| * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| * sparc.cc (Target_sparc::Relocate::relocate): Likewise. |
| * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. |
| * testsuite/two_file_shared.sh: New script. |
| * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. |
| (check_DATA): Add two_file_shared.dbg. |
| (two_file_shared.dbg): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2009-03-01 Ian Lance Taylor <iant@google.com> |
| |
| * configure.ac: Check for byteswap.h. |
| * configure: Rebuild. |
| * config.in: Rebuild. |
| |
| 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * layout.cc (Layout::find_or_add_kept_section): New function. |
| (Layout::add_comdat): Removed. |
| * layout.h (struct Kept_section): Move out of class Layout. |
| Remove trailing underscores from field names. Add group_sections |
| field. Rename group_ field to is_group. Change all uses. |
| (class Layout): Declare find_or_add_kept_section, not add_comdat. |
| * object.cc (Sized_relobj::Sized_relobj): Don't initialize |
| comdat_groups_ field. |
| (Sized_relobj::include_section_group): Use |
| find_or_add_kept_section and Kept_section::group_sections. |
| (Sized_relobj::include_linkonce_section): Likewise. |
| * object.cc (class Sized_relobj): Don't define Comdat_group or |
| Comdat_group_table. Remove find_comdat_group and |
| add_comdat_group. Remove comdat_groups_ field. |
| * plugin.cc (include_comdat_group): Use |
| Layout::find_or_add_kept_section. |
| |
| 2009-02-28 Ian Lance Taylor <iant@google.com> |
| |
| * README: --gc-sections and map files are now supported. Document |
| some build requirements. |
| |
| PR 6992 |
| * symtab.cc (Symbol_table::sized_write_section_symbol): In a |
| relocatable link set the value of the section symbol to zero. |
| * object.cc (Sized_relobj::do_finalize_local_symbols): In a |
| relocatable link don't include the section address in the local |
| symbol value. |
| |
| 2009-02-27 Ian Lance Taylor <iant@google.com> |
| |
| PR 6811 |
| * options.h (class Search_directory): Add is_system_directory. |
| (class General_options): Declare is_in_system_directory. |
| * options.cc (get_relative_sysroot): Make static. |
| (get_default_sysroot): Make static. |
| (General_optoins::is_in_system_directory): New function. |
| * fileread.cc (Input_file::is_in_system_directory): New function. |
| * fileread.h (class Input_file): Declare is_in_system_directory. |
| * object.h (class Object): Add is_in_system_directory. |
| (class Input_objects): Remove system_library_directory_ field. |
| * object.cc (Input_objects::add_object): Don't set |
| system_library_directory_. |
| (input_objects::found_in_system_library_directory): Remove. |
| * symtab.cc (Symbol_table::write_globals): Remove input_objects |
| parameter. Change all callers. |
| (Symbol_table::sized_write_globals): Likewise. |
| (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. |
| Call Object::is_in_system_directory. |
| * symtab.h (class Symbol_table): Update declarations. |
| |
| PR 5990 |
| * descriptors.h (Open_descriptor): Add is_on_stack field. |
| * descriptors.cc (Descriptors::open): If the descriptor is on the |
| top of the stack, remove it. Initialize is_on_stack field. |
| (Descriptors::release): Only add pod to stack if it is not on the |
| stack already. |
| (Descriptors::close_some_descriptor): Clear stack_next and |
| is_on_stack fields. |
| |
| PR 7091 |
| * output.cc (Output_section::find_starting_output_address): Rename |
| from starting_output_address; add PADDR parameter; change return |
| type. |
| * output.h (class Output_section): Declare |
| find_starting_output_address instead of starting_output_address. |
| * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a |
| section symbol for which we can't find a merge section. |
| |
| PR 9836 |
| * symtab.cc (Symbol_table::add_from_object): If the visibility is |
| hidden or internal, force the symbol to be local. |
| * resolve.cc (Symbol::override_visibility): Define. |
| (Symbol::override_base): Use override_visibility. |
| (Symbol_table::resolve): Likewise. |
| (Symbol::override_base_with_special): Likewise. |
| (Symbol_table::override_with_special): If the visibility is hidden |
| or internal, force the symbol to be local. |
| * symtab.h (class Symbol): Add set_visibility and |
| override_visibility. |
| * testsuite/ver_test_1.sh: New file. |
| * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. |
| (check_DATA): Add ver_test_1.syms. |
| (ver_test_1.syms): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2009-02-25 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::choose_output_section): Don't rename sections |
| when using a linker script that has a SECTIONS clause. |
| * Makefile.in: Regenerate. |
| |
| * testsuite/Makefile.am (script_test_5.sh): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/script_test_5.cc: New file. |
| * testsuite/script_test_5.sh: New file. |
| * testsuite/script_test_5.t: New file. |
| |
| 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
| |
| * archive.cc (Archive::include_member): Update calls to add_symbols. |
| * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add |
| the Layout argument. |
| * dynobj.h (do_add_symbols): Add the Layout argument. |
| * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the |
| Layout argument. |
| * object.h (Object::add_symbols): Add the Layout argument. |
| (Object::do_add_symbols): Add the Layout argument. |
| (Sized_relobj::do_add_symbols): Add the Layout argument. |
| * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): |
| Unify the two versions. |
| (Add_plugin_symbols): Remove. |
| * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. |
| (Sized_pluginobj::do_add_symbols): Unify the two versions. |
| (Add_plugin_symbols): Remove. |
| * readsyms.cc (Read_symbols::do_read_symbols): Update call to |
| Add_symbols. Use Add_symbols instead of Add_plugin_symbols. |
| (Add_symbols::run): Make it work with Pulginobj. |
| |
| 2009-02-06 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj::do_layout): Make info message start |
| with lower case letter. |
| |
| 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * binary.cc: Fix file comment. |
| |
| * options.h (enum Incremental_disposition): Define. |
| (class General_options): Add new options: --incremental, |
| --incremental_changed, --incremental_unchanged, |
| --incremental_unknown. Add incremental_disposition_ and |
| implicit_incremental_ fields. |
| (General_options::incremental_disposition): New function. |
| (class Position_dependent_options): Add incremental_disposition |
| option. |
| (Position_dependent_options::copy_from_options): Set incremental |
| dispositions. |
| * options.cc (General_options::parse_incremental_changed): New |
| function. |
| (General_options::parse_incremental_unchanged): New function. |
| (General_options::parse_incremental_unknown): New function. |
| (General_options::General_options): Initialize new fields |
| incremental_disposition_ and implicit_incremental_. |
| (General_options::finalize): Check for uasge of --incremental-* |
| without --incremental. |
| |
| 2009-02-06 Chris Demetriou <cgd@google.com> |
| |
| * gold.h (gold_undefined_symbol): Change to take only a Symbol |
| pointer and to report location as the file name associated with |
| the symbol. |
| (gold_undefined_symbol_at_location): New function to replace the |
| old gold_undefined_symbol functionality. |
| * target-reloc.h (relocate_section): Update to use |
| gold_undefined_symbol_at_location. |
| * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| Call gold_undefined_symbol function rather than gold_error. |
| * errors.h (Errors::undefined_symbol): Take location as a |
| string, rather than calculating it from a relocation. |
| * errors.cc (Errors::fatal): Print "fatal error:" before the |
| formatted message. |
| (Errors::error, Errors::error_at_location): Print "error: " |
| before the formatted message. |
| (Errors::undefined_symbol): Take location as a string, rather |
| than calculating it from a relocation. |
| (gold_undefined_symbol_at_location): New function akin to |
| old gold_undefined_symbol, calculates location from relocation. |
| (gold_undefined_symbol): Change to take only a Symbol pointer |
| and to report location as the file name associated with the symbol. |
| * testsuite/debug_msg.sh: Update for changed error messages. |
| * testsuite/undef_symbol.sh: Likewise. |
| |
| 2009-02-04 Duncan Sands <baldrick@free.fr> |
| |
| PR 9812 |
| * reduced_debug_output.h |
| (Output_reduced_debug_abbrev_section::failed): Use format for |
| gold_warning. |
| (Output_reduced_debug_info_section::faild): Likewise. |
| |
| 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
| |
| * script.cc (Lazy_demangler): New class. |
| (Version_script_info::get_symbol_version_helper): Demangle a |
| symbol only once. |
| |
| 2009-01-29 Cary Coutant <ccoutant@google.com> |
| |
| * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls |
| to __tls_get_addr. |
| * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| |
| 2009-01-28 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Bump to 1.9. |
| |
| * gold.h: Include <cstring> and <stdint.h>. |
| * version.cc: Include <cstdio>. |
| * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a |
| warning. |
| * reduced_debug_output.cc (insert_into_vector): Rename from |
| Insert_into_vector; change all callers. Use Swap_unaligned to |
| avoid aliasing issue; remove union since it is unnecessary. |
| |
| 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
| |
| * Makefile.am (CCFILES): Add gc.cc. |
| (HFILES): Add gc.h. |
| * Makefile.in: Regenerate. |
| * gold.cc (Gc_runner): New class. |
| (queue_initial_tasks): Call garbage collection related tasks |
| when corresponding options are invoked. |
| (queue_middle_gc_tasks): New function. |
| (queue_middle_tasks): Reorder tasks to allow relocs to be read and |
| processed early before laying out sections during garbage collection. |
| * gold.h (queue_middle_gc_tasks): New function. |
| (is_prefix_of): Move from "layout.cc". |
| * i386.cc (Target_i386::gc_process_relocs): New function. |
| * layout.cc (is_prefix_of): Remove. Move to "gold.h" |
| * main.cc (main): Create object of class "Garbage_collection". |
| * object.cc (Relobj::copy_symbols_data): New function. |
| (Relobj::is_section_name_included): New function. |
| (Sized_relobj::do_layout): Allow this function to be called twice |
| during garbage collection and defer layout of section during the |
| first call. |
| * object.h (Relobj::get_symbols_data): New function. |
| (Relobj::is_section_name_included): New function. |
| (Relobj::copy_symbols_data): New function. |
| (Relobj::set_symbols_data): New function. |
| (Relobj::get_relocs_data): New function. |
| (Relobj::set_relocs_data): New function. |
| (Relobj::is_output_section_offset_invalid): New pure virtual function. |
| (Relobj::gc_process_relocs): New function. |
| (Relobj::do_gc_process_relocs): New pure virtual function. |
| (Relobj::sd_): New data member. |
| (Sized_relobj::is_output_section_offset_invalid): New function. |
| (Sized_relobj::do_gc_process_relocs): New function. |
| * options.h (General_options::gc_sections): Modify to not be a no-op. |
| (General_options::print_gc_sections): New option. |
| * plugin.cc (Plugin_finish::run): Remove function call to |
| Plugin_manager::layout_deferred_objects. Move it to "gold.cc". |
| * powerpc.cc (Target_powerpc::gc_process_relocs): New function. |
| * reloc.cc (Read_relocs::run): Add task to process relocs and |
| determine unreferenced sections when doing garbage collection. |
| (Gc_process_relocs): New class. |
| (Sized_relobj::do_gc_process_relocs): New function. |
| (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for |
| sections that are garbage collected. |
| * reloc.h (Gc_process_relocs): New class. |
| * sparc.cc (Target_sparc::gc_process_relocs): New function. |
| * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for |
| symbols whose corresponding sections are garbage collected. |
| (Symbol_table::Symbol_table): Add new parameter for the garbage |
| collection object. |
| (Symbol_table::gc_mark_undef_symbols): New function. |
| (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| (Symbol_table::gc_mark_dyn_syms): New function. |
| (Symbol_table::resolve): Do not treat symbols seen in dynamic objects |
| as garbage. |
| (Symbol_table::add_from_object): Likewise. |
| (Symbol_table::add_from_relobj): When building shared objects, do not |
| treat externally visible symbols as garbage. |
| (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol |
| table information for static and relocatable links. |
| * symtab.h (Symbol_table::set_gc): New function. |
| (Symbol_table::gc): New function. |
| (Symbol_table::gc_mark_undef_symbols): New function. |
| (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| (Symbol_table::gc_mark_dyn_syms): New function. |
| (Symbol_table::gc_): New data member. |
| * target.h (Sized_target::gc_process_relocs): New pure virtual |
| function. |
| * x86_64.cc (Target_x86_64::gc_process_relocs): New function. |
| * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. |
| |
| 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
| |
| * options.h (General_options::gc_sections): Define as a no-op for now. |
| (General_options::no_keep_memory): Ditto. |
| (General_options::Bshareable): Define. |
| * options.cc (General_options::finalize): Honor -Bshareable. |
| |
| 2009-01-20 Andreas Schwab <schwab@suse.de> |
| |
| * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to |
| read the value in the contents, since we don't use it. Use the |
| template endianness when writing. |
| (Relocate::relocate): Use it for R_PPC_REL16_HA. |
| |
| 2009-01-19 Andreas Schwab <schwab@suse.de> |
| |
| * configure.tgt (powerpc64-*): Fix targ_obj. |
| |
| 2009-01-15 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj::write_local_symbols): Don't write out |
| local symbols when stripping all symbols. |
| |
| 2009-01-14 Cary Coutant <ccoutant@google.com> |
| |
| * output.cc (Output_reloc): Add explicit instantiations. |
| |
| 2009-01-14 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::get_elf_object_for_member): Remove call |
| to File_read::claim_for_plugin. |
| * descriptors.cc (Descriptors::open): Remove reference to |
| is_claimed. |
| (Descriptors::claim_for_plugin): Remove. |
| * descriptors.h (Descriptors::claim_for_plugin): Remove. |
| (Descriptors::is_claimed): Remove. |
| (claim_descriptor_for_plugin): Remove. |
| * fileread.cc (File_read::claim_for_plugin): Remove. |
| * fileread.h (File_read::claim_for_plugin): Remove. |
| (File_read::descriptor): Reopen descriptor if necessary. |
| * plugin.cc (Plugin::load): Add two new APIs to transfer vector. |
| (Plugin_manager::all_symbols_read): Add task parameter. Change |
| all callers. |
| (Plugin_manager::get_input_file): New function. |
| (Plugin_manager::release_input_file): New function. |
| (Pluginobj::Pluginobj): Add filesize parameter and initialize |
| corresponding data member. |
| (Sized_pluginobj::Sized_pluginobj): Add filesize parameter |
| and pass to base constructor. Change all callers. |
| (get_input_file, release_input_file): New functions. |
| (make_sized_plugin_object): Add filesize parameter. Change all callers. |
| * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. |
| (Plugin_manager::all_symbols_read): Add task parameter. |
| (Plugin_manager::get_input_file): New function. |
| (Plugin_manager::release_input_file): New function. |
| (Plugin_manager::task_): New data member. |
| (Pluginobj::Pluginobj): Add filesize parameter. |
| (Pluginobj::filename): New function. |
| (Pluginobj::descriptor): New function. |
| (Pluginobj::filesize): New function. |
| (Pluginobj::filesize_): New data member. |
| (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. |
| * readsyms.cc (Read_symbols::do_read_symbols): Remove call to |
| File_read::claim_for_plugin; use Object::unlock to unlock the file. |
| |
| * testsuite/Makefile.am (plugin_test_4): New test case for plugins |
| with archive libraries. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/plugin_test.c (struct sym_info): New type. |
| (get_input_file, release_input_file): New static variables. |
| (onload): Capture new transfer vector entries. |
| (claim_file_hook): Stop reading at end of file according to filesize. |
| Factor out parsing of readelf output into separate function. |
| (all_symbols_read_hook): Exercise get_input_file and release_input_file |
| APIs and get the source file name from the symbol table. Convert |
| source file name to corresponding object file name. Print info |
| message when adding new input files. |
| (parse_readelf_line): New function. |
| * testsuite/plugin_test_1.sh: Add checks for new info messages. |
| * testsuite/plugin_test_2.sh: Likewise. |
| * testsuite/plugin_test_3.sh: Likewise. |
| * testsuite/plugin_test_4.sh: New test case. |
| |
| 2009-01-07 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Bump to 1.8. |
| |
| 2008-12-23 Cary Coutant <ccoutant@google.com> |
| |
| * gold.cc (gold_exit): Call plugin cleanup handlers on exit. |
| * plugin.cc (Plugin_manager::finish): Rename as |
| layout_deferred_objects. Move cleanup to separate function. |
| (Plugin_manager::cleanup): New function. |
| (Plugin_finish::run): Call layout_deferred_objects and cleanup |
| separately. |
| * plugin.h (Plugin_manager::finish): Rename as |
| layout_deferred_objects. |
| (Plugin_manager::cleanup): New function. |
| (Plugin_manager::cleanup_done): New field. |
| |
| 2008-12-23 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.cc (is_visible_from_outside): New function. |
| (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside |
| so we don't return "IR only" status for exported symbols or -r links. |
| |
| * testsuite/Makefile.am (plugin_test_3): New test case. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/plugin_test_3.sh: New file. |
| |
| 2008-12-22 Cary Coutant <ccoutant@google.com> |
| |
| * object.cc (Sized_relobj::layout_section): New function. |
| (Sized_relobj::do_layout): Defer layout of input sections until after |
| plugin has provided replacement files. |
| (Sized_relobj::do_layout_deferred_sections): New function. |
| * object.h (Relobj::set_section_offset): Remove virtual keyword. |
| (Relobj::layout_deferred_sections): New function. |
| (Relobj::do_layout_deferred_sections): New function. |
| (Sized_relobj::do_layout_deferred_sections): New function. |
| (Sized_relobj::layout_section): New function. |
| (Sized_relobj::Deferred_layout): New structure. |
| (Sized_relobj::deferred_layout_): New field. |
| * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. |
| Change all callers. Layout deferred sections. |
| (class Plugin_finish): Renamed, was Plugin_cleanup. Change all |
| references. |
| (Plugin_hook::run): Move code from do_plugin_hook inline. |
| (Plugin_hook::do_plugin_hook): Remove. |
| * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. |
| (Plugin_manager::finish): Renamed, was cleanup. |
| (Plugin_manager::should_defer_layout): New function. |
| (Plugin_manager::add_deferred_layout_object): New function. |
| (Plugin_manager::Deferred_layout_list): New type. |
| (Plugin_manager::deferred_layout_objects_): New field. |
| (Plugin_hook::do_plugin_hook): Remove. |
| |
| 2008-12-17 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add --no case for |
| --export-dynamic. |
| |
| 2008-12-16 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer |
| vector. |
| (Plugin_manager::claim_file): Create plugin object even if |
| plugin did not call the add_symbols callback. |
| (Plugin_obj::get_symbol_resolution_info): Guard against plugin |
| asking for more symbols than were added. |
| * testsuite/Makefile.am (plugin_test_1): Add test case with |
| no global symbols. |
| (empty.syms): New target. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/plugin_test.c (claim_file_hook): Add new debug |
| message. Don't call add_symbols if no globals. |
| (all_symbols_read_hook): Don't provide replacement for empty |
| claimed file. |
| |
| 2008-12-12 Ian Lance Taylor <iant@google.com> |
| |
| * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
| r_type == 0 for a local symbol with r_sym == 0. |
| (scan_relocatable_relocs): Pass r_sym to |
| local_non_section_strategy. |
| * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add |
| r_sym parameter. |
| |
| * configure.ac: Update test for TLS descriptors: they are |
| supported as of glibc 2.9. |
| * configure: Rebuild. |
| |
| 2008-12-11 Ian Lance Taylor <iant@google.com> |
| |
| PR 7091 |
| * target-reloc.h (Default_scan_relocatable_relocs): For each |
| function, map r_type == 0 to RELOC_DISCARD. |
| |
| 2008-12-10 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement |
| object to override a kept COMDAT group from a plugin object. |
| |
| 2008-12-09 Ian Lance Taylor <iant@google.com> |
| |
| PR 7088 |
| * yyscript.y (file_cmd): Handle INPUT. |
| |
| * testsuite/initpri1.c: Change all declarations to be full |
| prototypes by adding void, to avoid compiler warnings. |
| |
| 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
| |
| * options.cc (General_options::parse_plugin_opt): New. |
| (General_options::add_plugin): The argument now is just the filename. |
| (General_options::add_plugin_option): New. |
| * options.h (plugin_opt): New. |
| (add_plugin): Change argument name. |
| (add_plugin_option): New. |
| * plugin.cc (Plugin::load): Don't parse the plugin option. |
| * plugin.h (Plugin::Plugin): Rename argument. Init filename_. |
| (Plugin::add_option): New. |
| (Plugin::args_): Change type. |
| (Plugin::filename_): New. |
| (Plugin_manager::add_plugin_option): New. |
| * testsuite/Makefile.am (plugin_test_1): Use new syntax. |
| * testsuite/Makefile.in: Regenerate. |
| |
| 2008-12-05 Cary Coutant <ccoutant@google.com> |
| |
| * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. |
| Handle --strip-lto-sections option. |
| * options.h (strip_lto_sections): New option. |
| |
| 2008-12-01 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.cc (ld_plugin_message): Change format parameter to const. |
| Fix mismatch between new[] and delete. |
| |
| 2008-11-14 Cary Coutant <ccoutant@google.com> |
| |
| * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address |
| instead of -1U. |
| |
| 2008-11-05 Craig Silverstein <csilvers@google.com> |
| |
| * options.cc (General_options::parse_dynamic_list): New function. |
| * options.h (General_options): New flags dynamic_list, |
| dynamic_list_data, dynamic_list_cpp_new, and |
| dynamic_list_cpp_typeinfo. New variable dynamic_list_. |
| (General_options::in_dynamic_list): New function. |
| * script.cc (Lex::Mode): New enum DYNAMIC_LIST. |
| (Lex::can_start_name): Add support for DYNAMIC_LIST mode. |
| (Lex::can_continue_name): Likewise. |
| (yylex): Likewise. |
| (read_script_file): New parameter script_options. |
| (read_dynamic_list): New function. |
| (Script_options::define_dynamic_list): New function. |
| (dynamic_list_keyword_parsecodes): New variable. |
| (dynamic_list_keywords): New variable. |
| * script.h (Script_options::define_dynamic_list): New function |
| prototype. |
| (read_dynamic_list): New function prototype. |
| * symtab.cc (strprefix): New macro. |
| (Symbol::should_add_dynsym_entry): Support dynamic_list, |
| dynamic_list_data, dynamic_list_cpp_new, and |
| dynamic_list_cpp_typeinfo. |
| * yyscript.y (PARSING_DYNAMIC_LIST): New token. |
| (dynamic_list_expr): New rule. |
| (dynamic_list_nodes): Likewise. |
| (dynamic_list_node): Likewise. |
| * testsuite/Makefile.am (dynamic_list): New test. |
| * testsuite/Makefile.in: Regenerated. |
| * testsuite/dynamic_list.t: New file. |
| * testsuite/dynamic_list.sh: New file. |
| |
| 2008-11-05 Craig Silverstein <csilvers@google.com> |
| |
| * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. |
| * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. |
| (t11_last): Likewise. |
| * testsuite/ver_test_6.c (main): Likewise. |
| |
| 2008-10-07 Cary Coutant <ccoutant@google.com> |
| |
| * options.c (General_options::finalize): Add check for -static and |
| -shared. |
| * gold.cc (queue_middle_tasks): Assert that list of dynamic objects |
| is not empty. |
| |
| 2008-10-02 Cary Coutant <ccoutant@google.com> |
| |
| * plugin.cc (make_sized_plugin_object): Fix conditional |
| compilation to work when not all targets are enabled. |
| |
| 2008-09-29 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::get_file_and_offset): Use filename instead |
| of name to get library path. |
| (Archive::include_member): Unlock external member of a thin archive. |
| |
| * testsuite/Makefile.am (TEST_AR): New variable. |
| (thin_archive_test_1): New test. |
| (thin_archive_test_2): New test. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/thin_archive_main.cc: New file. |
| * testsuite/thin_archive_test_1.cc: New file. |
| * testsuite/thin_archive_test_2.cc: New file. |
| * testsuite/thin_archive_test_3.cc: New file. |
| * testsuite/thin_archive_test_4.cc: New file. |
| |
| 2008-09-29 Cary Coutant <ccoutant@google.com> |
| |
| * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. |
| * object.cc (Sized_relobj::do_layout): Use constant invalid_address |
| instead of -1U. |
| (Sized_relobj::do_finalize_local_symbols): Likewise. |
| (Sized_relobj::map_to_kept_section): Likewise. |
| * object.h (Sized_relobj::invalid_address): New constant. |
| (Sized_relobj::do_output_section_offset): Check for invalid_address |
| and return -1ULL. |
| * output.cc (Output_reloc::local_section_offset): Use constant |
| invalid_address instead of -1U. |
| (Output_reloc::get_address): Likewise. |
| (Output_section::output_address): Change -1U to -1ULL. |
| * output.h (Output_reloc::invalid_address): New constant. |
| * reloc.cc (Sized_relobj::write_sections): Use constant |
| invalid_address instead of -1U. |
| (Sized_relobj::relocate_sections): Likewise. |
| * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol |
| values for merge sections. |
| * target-reloc.h (relocate_for_relocatable): Use constant |
| invalid_address instead of -1U. |
| |
| 2008-09-19 Cary Coutant <ccoutant@google.com> |
| |
| Add plugin functionality for link-time optimization (LTO). |
| * configure.ac (plugins): Add --enable-plugins option. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * Makefile.am (LIBDL): New variable. |
| (CCFILES): Add plugin.cc. |
| (HFILES): Add plugin.h. |
| (ldadd_var): Add LIBDL. |
| * Makefile.in: Regenerate. |
| |
| * archive.cc: Include "plugin.h". |
| (Archive::setup): Don't preread archive symbols when using a plugin. |
| (Archive::get_file_and_offset): Add memsize parameter. Change callers. |
| (Archive::get_elf_object_for_member): Call plugin hooks for claiming |
| files. |
| (Archive::include_member): Add symbols from plugin objects. |
| * archive.h (Archive::get_file_and_offset): Add memsize parameter. |
| * descriptors.cc (Descriptors::open): Check for file descriptors |
| abandoned by plugins. |
| (Descriptors::claim_for_plugin): New function. |
| * descriptors.h (Descriptors::claim_for_plugin): New function. |
| (Open_descriptor::is_claimed): New field. |
| (claim_descriptor_for_plugin): New function. |
| * fileread.cc (File_read::claim_for_plugin): New function. |
| * fileread.h (File_read::claim_for_plugin): New function. |
| (File_read::descriptor): New function. |
| * gold.cc: Include "plugin.h". |
| (queue_initial_tasks): Add task to call plugin hooks for generating |
| new object files. |
| * main.cc: Include "plugin.h". |
| (main): Load plugin libraries. |
| * object.h (Pluginobj): Declare. |
| (Object::pluginobj): New function. |
| (Object::do_pluginobj): New function. |
| (Object::set_target): New function. |
| * options.cc: Include "plugin.h". |
| (General_options::parse_plugin): New function. |
| (General_options::General_options): Initialize plugins_ field. |
| (General_options::add_plugin): New function. |
| * options.h (Plugin_manager): Declare. |
| (General_options): Add --plugin option. |
| (General_options::has_plugins): New function. |
| (General_options::plugins): New function. |
| (General_options::add_plugin): New function. |
| (General_options::plugins_): New field. |
| * plugin.cc: New file. |
| * plugin.h: New file. |
| * readsyms.cc: Include "plugin.h". |
| (Read_symbols::do_read_symbols): Check for archive before checking |
| for ELF file. Call plugin hooks to claim files. |
| * resolve.cc (Symbol_table::resolve): Record when symbol is referenced |
| from a real object file; force override when processing replacement |
| files. |
| * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. |
| (Symbol::init_base_object): Likewise. |
| (Symbol::init_base_output_data): Likewise. |
| (Symbol::init_base_output_segment): Likewise. |
| (Symbol::init_base_constant): Likewise. |
| (Symbol::init_base_undefined): Likewise. |
| (Symbol::output_section): Assert that object is not a plugin. |
| (Symbol_table::add_from_pluginobj): New function. |
| (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as |
| undefined. |
| (Symbol_table::sized_write_globals): Likewise. |
| (Symbol_table::add_from_pluginobj): Instantiate template. |
| * symtab.h (Sized_pluginobj): Declare. |
| (Symbol::in_real_elf): New function. |
| (Symbol::set_in_real_elf): New function. |
| (Symbol::in_real_elf_): New field. |
| (Symbol_table::add_from_pluginobj): New function. |
| |
| * testsuite/Makefile.am (AM_CFLAGS): New variable. |
| (LIBDL): New variable. |
| (LDADD): Add LIBDL. |
| (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. |
| (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. |
| (check_DATA): Add plugin_test_1.err and plugin_test_2.err. |
| (MOSTLYCLEANFILES): Likewise. |
| * testsuite/Makefile.in: Regenerate. |
| * testsuite/plugin_test.c: New file. |
| * testsuite/plugin_test_1.sh: New file. |
| * testsuite/plugin_test_2.sh: New file. |
| |
| 2008-09-16 Ian Lance Taylor <iant@google.com> |
| |
| * target-reloc.h (relocate_section): Check whether a symbol is |
| defined by the ABI before reporting an undefined symbol error. |
| * target.h (Target::is_defined_by_abi): Make parameter const. |
| (Target::do_is_defined_by_abi): Likewise. |
| * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. |
| * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. |
| * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. |
| * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. |
| * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * fileread.cc (make_view): Add casts to avoid warning. |
| |
| 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| |
| * i386.cc (Target_i386::define_tls_base_symbol): Update comments. |
| * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| |
| 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| |
| * options.h (General_options::output_is_executable): New. |
| (General_options::output_is_pie): New. |
| * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START |
| for shared libraries. |
| * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| |
| 2008-09-11 Chris Demetriou <cgd@google.com> |
| |
| * options.h (origin): New -z option. |
| * layout.cc (Layout:finish_dynamic_section): If "-z origin" |
| is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN |
| in DT_FLAGS_1. |
| |
| 2008-09-05 Cary Coutant <ccoutant@google.com> |
| |
| * fileread.cc (File_read::make_view): Add check for attempt to map |
| beyond end of file. |
| |
| 2008-09-05 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in |
| explicit instantiations. |
| |
| 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| |
| PR gold/6858 |
| * options.cc (General_options::finalize): Allow undefined symbols |
| in shlibs if linking -shared. |
| |
| PR gold/6859 |
| * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined |
| symbols as not needing a dynsym entry. |
| |
| 2008-08-20 Craig Silverstein <csilvers@google.com> |
| |
| * fileread.cc (File_read::open): Do not lock the file unless it |
| was successfully opened. |
| |
| 2008-08-14 Cary Coutant <ccoutant@google.com> |
| |
| * x86_64.cc (Target_x86_64::Relocate::relocat_tls): |
| Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. |
| * testsuite/tls_test.cc (struct int128): 128-bit struct |
| for testing TLS relocs with non-zero addend. |
| (v12): New TLS variable. |
| (t12): New test. |
| (t_last): Add check for v12. |
| * testsuite/tls_test.h (t12): New function. |
| * testsuite/tls_test_main.cc (thread_routine): Call new test. |
| |
| 2008-08-13 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::attach_allocated_section_to_segment): Don't |
| set tls_segment_ or relro_segment_. |
| (Layout::make_output_segment): Set tls_segment_ and relro_segment_ |
| when appropriate. |
| * output.h (Output_section::clear_is_relro): New function. |
| * output.cc (Output_segment::add_output_section): Handle SHF_TLS |
| sections specially even when output_data_ is empty. |
| (Output_segment::maximum_alignment): When first section is relro, |
| only force alignment for PT_LOAD segments. |
| * script.cc (script_data_segment_align): New function. |
| (script_data_segment_relro_end): New function. |
| * script-c.h (script_data_segment_align): Declare. |
| (script_data_segment_relro_end): Declare. |
| * script-sections.h (class Script_sections): Declare |
| data_segment_align and data_segment_relro_end. Add fields |
| segment_align_index_ and saw_relro_end_. |
| * script-sections.cc (class Sections_element): Add set_is_relro |
| virtual function. Add new bool* parameter to place_orphan_here. |
| Add get_output_section virtual function. |
| (class Output_section_definition): Add set_is_relro. Add new |
| bool* parameter to place_orphan_here. Add get_output_section. |
| Add is_relro_ field. |
| (Output_section_definition::Output_section_definition): Initialize |
| evaluated_address_, evaluated_load_address, evaluated_addralign_, |
| and is_relro_ fields. |
| (Output_section_definition::place_orphan_here): Add is_relro |
| parameter. |
| (Output_section_definition::set_section_addresses): Set relro for |
| output section. |
| (Output_section_definition::alternate_constraint): Likewise. |
| (class Orphan_output_section): Add new bool* parameter to |
| place_orphan_here. Add get_output_section. |
| (Orphan_output_section::place_orphan_here): Add is_relro |
| parameter. |
| (Script_sections::Script_sections): Initialize |
| data_segment_align_index_ and saw_relro_end_. |
| (Script_sections::data_segment_align): New function. |
| (Script_sections::data_segment_relro_end): New function. |
| (Script_sections::place_orphan): Set or clear is_relro. |
| (Script_sections::set_section_addresses): Force alignment of first |
| TLS section. |
| * yyscript.y (exp): Call script_data_segment_align and |
| script_data_segment_relro_end. |
| * testsuite/relro_script_test.t: New file. |
| * testsuite/relro_test.cc (using_script): Declare. |
| (t1, t2): Test using_script. |
| * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. |
| (relro_script_test_SOURCES): Define. |
| (relro_script_test_DEPENDENCIES): Define. |
| (relro_script_test_LDFLAGS): Define. |
| (relro_script_test_LDADD): Define. |
| (relro_script_test.so): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-08-06 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::total_archives, Archive::total_members) |
| (Archive::total_members_loaded): New variables. |
| (Archive::setup): Add parameter. Add option to preread |
| archive symbols. |
| (Archive::read_armap): Add counter. |
| (Archive::get_file_and_offset): New function. |
| (Archive::get_elf_object_for_member): New function. |
| (Archive::read_all_symbols): New function. |
| (Archive::read_symbols): New function. |
| (Archive::add_symbols): Add counters. |
| (Archive::include_all_members): Use armap to find members if it's |
| already built. |
| (Archive::include_member): Skip reading symbols if already read. |
| Factored code into Archive::get_file_and_offset and |
| Archive::get_elf_object_for_member. Changed call to |
| Mapfile::report_include_archive_member. |
| (Archive::print_stats): New function. |
| * archive.h: Declare Object and Read_symbols_data classes. |
| (Archive::Archive): Add initializers for new members. |
| (Archive::setup): Add parameter. |
| (Archive::print_stats): New function. |
| (Archive::total_archives, Archive::total_members) |
| (Archive::total_members_loaded): New variables. |
| (Archive::get_file_and_offset): New function. |
| (Archive::get_elf_object_for_member): New function. |
| (Archive::read_all_symbols): New function. |
| (Archive::read_symbols): New function. |
| (Archive::Archive_member): New class. |
| (Archive::members_): New member. |
| (Archive::num_members_): New member. |
| * main.cc: Include archive.h. |
| (main): Call Archive::print_stats. |
| * mapfile.cc (Mapfile::report_include_archive_member): Delete |
| archive parameter; member_name is now the fully-decorated name. |
| * mapfile.h (Mapfile::report_include_archive_member): Likewise. |
| * options.h: (General_options): Add --preread-archive-symbols option. |
| * readsyms.cc (Read_symbols::do_read_symbols): Change call to |
| Archive::setup. |
| |
| 2008-08-04 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.h (Symbol::use_plt_offset): New function. |
| * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. |
| * powerpc.cc (Relocate::relocate): Likewise. |
| * sparc.cc (Relocate::relocate): Likewise. |
| * x86_64.cc (Relocate::relocate): Likewise. |
| * testsuite/weak_plt.sh: New test. |
| * testsuite/weak_plt_main.cc: New test. |
| * testsuite/weak_plt_shared.cc: New test. |
| * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. |
| (check_PROGRAMS): Add weak_plt. |
| (check_DATA): Add weak_plt_shared.so. |
| (weak_plt_main_pic.o, weak_plt): New targets. |
| (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon |
| gcctestdir/ld. |
| (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| |
| * Makefile.am (POTFILES.in): Set LC_ALL=C. |
| * Makefile.in: Regenerate. |
| * po/POTFILES.in: Regenerate. |
| |
| 2008-07-29 Ian Lance Taylor <iant@google.com> |
| |
| * script.cc (Script_options::finalize_symbols): Finalize SECTIONS |
| symbols before other symbols. |
| * testsuite/script_test_2.cc (test_addr): Declare. |
| (test_addr_alias): Declare. |
| (main): Check that test_addr and test_addr_alias have the right |
| values. |
| * testsuite/script_test_2.t: Define test_addr_alias and |
| test_addr. |
| |
| 2008-07-24 Ian Lance Taylor <iant@google.com> |
| |
| PR 5990 |
| * descriptors.cc: New file. |
| * descriptors.h: New file. |
| * gold-threads.h (class Hold_optional_lock): New class. |
| * fileread.cc: Include "descriptors.h". |
| (File_read::~File_read): Release descriptor rather than closing |
| it. |
| (File_read::open) [file]: Call open_descriptor rather than open. |
| Set is_descriptor_opened_. |
| (File_read::open) [memory]: Assert that descriptor is not open. |
| (File_read::reopen_descriptor): New function. |
| (File_read::release): Release descriptor. |
| (File_read::do_read): Make non-const. Reopen descriptor. |
| (File_read::read): Make non-const. |
| (File_read::make_view): Reopen descriptor. |
| (File_read::do_readv): Likewise. |
| * fileread.h (class File_read): Add is_descriptor_opened_ field. |
| Update declarations. |
| * layout.cc: Include "descriptors.h". |
| (Layout::create_build_id): Use open_descriptor rather than open. |
| * output.cc: Include "descriptors.h". |
| (Output_file::open): Use open_descriptor rather than open. |
| * archive.cc (Archive::const_iterator): Change Archive to be |
| non-const. |
| (Archive::begin, Archive::end): Make non-const. |
| (Archive::count_members): Likewise. |
| * archive.h (class Archive): Update declarations. |
| * object.h (Object::read): Make non-const. |
| * Makefile.am (CCFILES): Add descriptors.cc. |
| (HFILES): Add descriptors.h. |
| * Makefile.in: Rebuild. |
| |
| PR 6716 |
| * gold.h: Always include <clocale>. Add Solaris workarounds |
| following code in binutils/sysdep.h. |
| |
| PR 6048 |
| * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether |
| this->eh_frame_hdr_ is NULL before using it. |
| |
| * dynobj.cc (Versions::Versions): Update comment. |
| |
| * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| the base version name. |
| |
| * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| array size plus one. |
| (Stringpool_template::set_string_offsets): Subtract one from key |
| before using it as an array index. |
| (Stringpool_template::get_offset_with_length): Likewise. |
| (Stringpool_template::write_to_buffer): Likewise. |
| * stringpool.h (Stringpool_template::get_offset_from_key): |
| Likewise. |
| |
| 2008-07-23 Ian Lance Taylor <iant@google.com> |
| |
| PR 6658 |
| * object.h (Merged_symbol_value::value): Do our best to handle a |
| negative addend. |
| |
| PR 6647 |
| * script.cc (Version_script_info::get_versions): Don't add empty |
| version tag to return value. |
| (Version_script_info::get_symbol_version_helper): Change return |
| type to bool. Add pversion parameter. Change all callers. |
| (script_register_vers_node): Don't require a non-NULL tag. |
| * script.h (class Version_script_info): Update declarations. |
| (Version_script_info::get_symbol_version): Change return type to |
| bool. Add version parameter. Change all callers. |
| * symtab.cc (Sized_symbol::add_from_relobj): Rework version |
| handling. Handle an empty version from a version script. |
| (Symbol_table::define_special_symbol): Likewise. |
| * testsuite/ver_test_10.script: New file. |
| * testsuite/ver_test_10.sh: New file. |
| * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. |
| (check_DATA): Add ver_test_10.syms. |
| (ver_test_10.syms, ver_test_10.so): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-07-23 Simon Baldwin <simonb@google.com> |
| |
| * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size |
| to zero for undefined symbols from dynamic libraries. |
| |
| 2008-07-23 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::resolve): Remove version parameter. |
| Change all callers. |
| * symtab.h (class Symbol_table): Update declaration. |
| * testsuite/ver_test_9.cc: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. |
| (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. |
| (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. |
| (ver_test_9.so, ver_test_9.o): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-07-22 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Define --check-sections. |
| * layout.cc (Layout::set_segment_offsets): Handle |
| --check-sections. |
| |
| * options.h (class General_options): Define -n/--nmagic and |
| -N/--omagic. |
| * options.cc (General_options::finalize): For -n/--nmagic or |
| -N/--omagic, set -static. |
| * layout.cc (Layout::attach_allocated_section_to_segment): If |
| -N/--omagic, don't put read-only and read-write sections in |
| different segments. |
| (Layout::find_first_load_seg): If -N/--omagic, don't insist on |
| finding a read-only segment. |
| (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, |
| don't set the minimum segment alignment to the common page size, |
| and don't set the file offset to the address modulo the page size. |
| * script-sections.cc (Script_sections::create_segments): If |
| -n/--omagic, don't put read-only and read-write sections in |
| different segments. |
| |
| * cref.cc: New file. |
| * cref.h: New file. |
| * options.h (class General_options): Add --print-symbol-counts. |
| * main.cc (main): Issue defined symbol report if requested. |
| * archive.cc (Archive::interpret_header): Make into a const member |
| function. |
| (Archive::add_symbols): Call Input_objects::archive_start and |
| archive_stop. |
| (Archive::const_iterator): Define new class. |
| (Archive::begin, Archive::end): New functions. |
| (Archive::include_all_members): Rewrite to use iterator. |
| (Archive::count_members): New function. |
| * archive.h (class Archive): Update declarations. |
| (Archive::filename): New function. |
| * object.cc: Include "cref.h". |
| (Sized_relobj::Sized_relobj): Initialize defined_count_. |
| (Sized_relobj::do_get_global_symbol_counts): New function. |
| (Input_objects::add_object): Add object to cross-referencer. |
| (Input_objects::archive_start): New function. |
| (Input_objects::archive_stop): New function. |
| (Input_objects::print_symbol_counts): New function. |
| * object.h: Declare Cref and Archive. |
| (Object::get_global_symbol_counts): New function. |
| (Object::do_get_global_symbol_counts): New pure virtual function. |
| (class Sized_relobj): Add defined_count_ field. Update |
| declarations. |
| (class Input_objects): Add cref_ field. Update constructor. |
| Update declarations. |
| * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and |
| defined_count_. |
| (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing |
| symbol counts. |
| (Sized_dynobj::do_get_global_symbol_counts): New function. |
| * dynobj.h (class Sized_dynobj): Add fields symbols_ and |
| defined_count_. Update declarations. Define Symbols typedef. |
| * symtab.cc (Symbol_table::add_from_relobj): Add defined |
| parameter. Change all callers. |
| (Symbol_table::add_from_dynobj): Add sympointers and defined |
| parameters. Change all callers. |
| * symtab.h (class Symbol_table): Update declarations. |
| * Makefile.am (CCFILES): Add cref.cc. |
| (HFILES): Add cref.h. |
| * Makefile.in: Rebuild. |
| |
| 2008-07-22 Simon Baldwin <simonb@google.com> |
| |
| * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size |
| to zero when writing undefined symbols. |
| |
| 2008-07-22 Ian Lance Taylor <iant@google.com> |
| |
| * output.cc (Output_section::add_input_section): Don't try to |
| merge empty merge sections. |
| |
| 2008-07-21 Craig Silverstein <csilvers@google.com> |
| |
| * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| Include symbol version in error message. |
| |
| 2008-07-20 Chris Demetriou <cgd@google.com> |
| |
| * configure.ac (gold_cv_c_random_seed): New configured variable. |
| (RANDOM_SEED_CFLAGS): New substituted variable. |
| * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). |
| * configure: Rebuild. |
| * Makefile.in: Likewise. |
| * testsuite/Makefile.in: Likewise. |
| |
| 2008-07-18 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::add_from_object): Rewrite the case |
| where we see NAME/NULL and NAME/VERSION as separate symbols. |
| * testsuite/ver_test_main.cc (main): Call t4. |
| (t4, t4_2a): Define. |
| * testsuite/ver_test_2.cc (t4_2): Define. |
| * testsuite/ver_test_2.script: Put t4_2a in VER2. |
| * testsuite/ver_test_4.cc (t4_2a): Define. |
| * testsuite/ver_test_4.script: Put t4_2a in VER2. |
| * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. |
| |
| 2008-07-17 Ian Lance Taylor <iant@google.com> |
| |
| * dynobj.cc (Versions::add_def): If we give an error about a |
| missing version, go ahead and create the version anyhow. |
| |
| 2008-07-10 Ian Lance Taylor <iant@google.com> |
| |
| Handle output sections with more than 0x7fffffff bytes. |
| * object.h (class Relobj): Change map_to_output_ to |
| output_sections_, and just keep a section pointer. Change all |
| uses. Move comdat group support to Sized_relobj. |
| (Relobj::is_section_specially_mapped): Remove. |
| (Relobj::output_section): Remove poff parameter. Change all |
| callers. |
| (Relobj::output_section_offset): New function. |
| (Relobj::set_section_offset): Rewrite. |
| (Relobj::map_to_output): Remove. |
| (Relobj::output_sections): New function. |
| (Relobj::do_output_section_offset): New pure virtual function. |
| (Relobj::do_set_section_offset): Likewise. |
| (class Sized_relobj): Add section_offsets_ field. Add comdat |
| group support from Relobj. Update declarations. |
| (Sized_relobj::get_output_section_offset): New function. |
| (Sized_relobj::do_output_section_offset): New function. |
| (Sized_relobj::do_set_section_offset): New function. |
| * object.cc (Relobj::output_section_address): Remove. |
| (Sized_relobj::Sized_relobj): Initialize new fields. |
| (Sized_relobj::include_section_group): Cast find_kept_object to |
| Sized_relobj. |
| (Sized_relobj::include_linkonce_section): Likewise. |
| (Sized_relobj::do_layout): Use separate arrays for output section |
| and output offset. |
| (Sized_relobj::do_count_local_symbols): Change map_to_output to |
| output_sections. |
| (Sized_relobj::do_finalize_local_symbols): Change map_to_output to |
| output_sections and section_offsets. |
| (Sized_relobj::write_local_symbols): Likewise. |
| (map_to_kept_section): Compute output address directly. |
| * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to |
| output_sections and section_offsets. |
| (Sized_relobj::write_sections): Likewise. |
| (Sized_relobj::relocate_sections): Likewise. |
| * symtab.cc (sized_finalize_symbol): Use output_section_offset. |
| * output.h (class Output_reloc): Update declarations. Change |
| u2_.relobj to Sized_relobj*. |
| (class Output_data_reloc): Change add functions to use |
| Sized_relobj*. |
| * output.cc (Output_reloc::Output_reloc): Change relobj to |
| Sized_relobj*. |
| (Output_reloc::local_section_offset): Change return type to |
| Elf_Addr. Use get_output_section_offset. |
| (Output_reloc::get_address): Likewise. |
| (Output_section::is_input_address_mapped): Don't call |
| is_section_specially_mapped. |
| (Output_section::output_offset): Likewise. |
| (Output_section::output_address): Likewise. |
| (Output_section::starting_output_address): Likewise. |
| * copy-relocs.cc (Copy_relocs::copy_reloc): Change object |
| parameter to Sized_relobj*. |
| (Copy_relocs::need_copy_reloc): Likewise. |
| (Copy_relocs::save): Likewise. |
| * copy-relocs.h (class Copy_relocs): Update declarations. |
| (class Copy_relocs::Copy_reloc_entry): Change constructor to use |
| Sized_relobj*. Change relobj_ field to Sized_relobj*. |
| * target-reloc.h (relocate_for_relocatable): Change |
| offset_in_output_section type to Elf_Addr. Change code that uses |
| it as well. |
| * layout.cc (Layout::layout): Always set *off. |
| * mapfile.cc (Mapfile::print_input_section): Use |
| output_section_offset. |
| * i386.cc (Target_i386::copy_reloc): Change object parameter to |
| Sized_relobj*. |
| * powerpc.cc (Target_powerpc::copy_reloc): Likewise. |
| * sparc.cc (Target_sparc::copy_reloc): Likewise. |
| * x86_64.cc (Target_x86_64::copy_reloc): Likewise. |
| |
| 2008-07-03 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::include_section): Do not discard unrecognized |
| SHT_STRTAB sections. |
| |
| 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| |
| * script.cc (Lex::can_continue_name): Make '?' allowable in |
| version-script names. |
| * testsuite/version_script.map: Change glob pattern to use '?' |
| |
| 2008-06-30 Manish Singh <yosh@gimp.org> |
| |
| PR 6585 |
| * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): |
| Correct typo. |
| |
| 2008-06-30 Ian Lance Taylor <iant@google.com> |
| |
| PR 6660 |
| PR 6682 |
| * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both |
| versions]: Don't try to read the value in the contents, since we |
| don't use it. Use the template endianness when writing. |
| |
| 2008-06-25 Cary Coutant <ccoutant@google.com> |
| |
| * fileread.cc (File_read::make_view): Assert on zero-length view. |
| * object.cc (Sized_relobj::do_read_symbols): Don't try to read |
| symbol table when there are no symbols to read. |
| |
| 2008-06-23 Craig Silverstein <csilvers@google.com> |
| |
| * version.cc (version_string): Bump to 1.7 |
| |
| 2008-06-18 Craig Silverstein <csilvers@google.com> |
| |
| * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast |
| constant 0xFFFF to type Valtype. |
| (Powerpc_relocate_functions::rel16_ha): Likewise. |
| |
| 2008-06-17 Ian Lance Taylor <iant@google.com> |
| |
| * output.h (Output_section::Input_section): Initialize p2align_ to |
| zero for Output_section_data constructors. |
| (Output_section::Input_section::addralign): If not an input |
| section, return the alignment of the Output_section_data. |
| * testsuite/copy_test.cc: New file. |
| * testsuite/copy_test_1.cc: New file. |
| * testsuite/copy_test_2.cc: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. |
| (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. |
| (copy_test_LDFLAGS, copy_test_LDADD): New variables. |
| (copy_test_1_pic.o, copy_test_1.so): New targets. |
| (copy_test_2_pic.o, copy_test_2.so): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * script-sections.cc (Script_sections::place_orphan): Initialize |
| local variable exact. |
| |
| 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| |
| * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. |
| |
| 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| David S. Miller <davem@davemloft.net> |
| |
| * powerpc.cc: New file. |
| * Makefile.am (TARGETSOURCES): Add powerpc.cc |
| (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) |
| * configure.tgt: Add entries for powerpc-* and powerpc64-*. |
| * Makefile.in: Rebuild. |
| |
| 2008-06-09 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and |
| <exception>. |
| (throwing, orig_terminate): New static variables. |
| (terminate_handler): New static function. |
| (t2): Set terminate handler. |
| |
| 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| |
| PR 6584 |
| * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| alignment. |
| |
| 2008-05-30 Cary Coutant <ccoutant@google.com> |
| |
| * archive.cc (Archive::include_all_members) Correct to step |
| over symbol table and extended name table in thin archives. |
| |
| 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| |
| PR 6407 |
| * target-reloc.h (relocate_for_relocatable): Fix new_offset |
| calculation. |
| |
| 2008-05-28 Caleb Howe <cshowe@google.com> |
| |
| * reduced_debug_output.cc: New file. |
| * reduced_debug_output.h: New file. |
| * options.h (class General_options): Add --strip-debug-non-line. |
| * options.cc (General_options::finalize): Add strip_debug_non_line |
| to the strip heirarchy. |
| * layout.h (class Layout): Add debug_abbrev_ and debug_info_ |
| fields. |
| * layout.cc: Include "reduced_debug_output.h". |
| (Layout::Layout): Initialize new fields. |
| (line_only_debug_sections): New static array. |
| (is_lines_only_debug_sections): New static inline function. |
| (Layout::include_section): Handle --strip-debug-non-line. |
| (Layout::make_output_section): If --strip-debug-non-line, build |
| new output sections for .debug_abbrev and .debug_info. |
| * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace |
| gold. Warn about possible overflow. |
| (read_signed_LEB_128): Likewise. |
| * dwarf_reader.h: (read_unsigned_LEB_128): Declare. |
| (read_signed_LEB_128): Declare. |
| * Makefile.am (CCFILES): Add reduced_debug_output.cc. |
| (HFILES): Add reduced_debug_output.h. |
| * Makefile.in: Rebuild. |
| |
| 2008-05-21 Ian Lance Taylor <iant@google.com> |
| |
| * mapfile.cc: New file. |
| * mapfile.h: New file. |
| * options.h (class General_options): Add -M/--print-map and -Map. |
| * options.cc (General_options::finalize): Make -M equivalent to |
| -Map -. |
| * main.cc: Include <cstdio> and "mapfile.h". |
| (main): Open mapfile if requested. |
| * gold.cc (class Middle_runner): Add mapfile_ field. Update |
| constructor. Change caller. |
| (queue_initial_tasks): Add mapfile parameter. Change caller. |
| (queue_middle_tasks): Likewise. |
| * gold.h (queue_initial_tasks, queue_middle_tasks): Update |
| declarations. |
| * archive.cc: Include "mapfile.h". |
| (Archive::add_symbols): Add mapfile parameter. Change all |
| callers. Pass mapfile, symbol, and reason to include_member. |
| (Archive::include_all_members): Add mapfile parameter. Change all |
| callers. |
| (Archive::include_member): Add mapfile, sym, and why parameters. |
| Change all callers. Report inclusion to map file. |
| * archive.h: Include "fileread.h". |
| (class Archive): Update declarations. |
| (Archive::file): New const method. |
| (class Add_archive_symbols): Add mapfile_ field. Update |
| constructor. Change all callers. |
| * readsyms.h (class Read_symbols): Likewise. |
| (class Finish_group): Likewise. |
| (class Read_script): Likewise. |
| * common.cc: Include "mapfile.h". |
| (Symbol_table::allocate_commons): Add mapfile parameter. Change |
| all callers. |
| (Symbol_table::do_allocate_commons): Likewise. |
| (Symbol_table::do_allocate_commons_list): Likewise. Report common |
| symbol allocation to mapfile. |
| * common.h (class Allocate_commons_task): Add mapfile_ field. |
| Update constructor. Change all callers. |
| * symtab.h (class Symbol_table): Update declarations. |
| * layout.cc: Include "mapfile.h". |
| (Layout_task_runner::run): Print information to mapfile. |
| (Layout::create_gold_note): Change Output_data_fixed_space to |
| Output_data_zero_fill. |
| (Layout::create_build_id): Likewise. |
| (Layout::print_to_mapfile): New function. |
| * layout.h (class Layout_task_runner): Add mapfile_ field. Update |
| constructor. Change caller. |
| (class Layout): Declare print_to_mapfile. |
| * output.cc (Output_section::Input_section::print_to_mapfile): New |
| function. |
| (Output_section::add_input_section): If producing a map, always |
| add to input_sections_ list. |
| (Output_section::do_print_to_mapfile): New function. |
| (Output_segment::print_sections_to_mapfile): New function. |
| (Output_segment::print_section_list_to_mapfile): New function. |
| * output.h: Include "mapfile.h". |
| (Output_data::print_to_mapfile): New function. |
| (Output_data::do_print_to_mapfile): New virtual function. |
| (Output_segment_headers::do_print_to_mapfile): New function. |
| (Output_file_header::do_print_to_mapfile): New function. |
| (Output_data_const::do_print_to_mapfile): New function. |
| (class Output_data_const_buffer): Add map_name_ field. Update |
| constructor. Change all callers. Add do_print_to_mapfile |
| function. |
| (class Output_data_fixed_space): Likewise. |
| (class Output_data_space): Likewise. |
| (class Output_data_zero_fill): New class. |
| (Output_data_strtab::do_print_to_mapfile): New function. |
| (Output_data_reloc_base::do_print_to_mapfile): New function. |
| (Output_relocatable_relocs::do_print_to_mapfile): New function. |
| (Output_data_group::do_print_to_mapfile): New function. |
| (Output_data_got::do_print_to_mapfile): New function. |
| (Output_data_dynamic::do_print_to_mapfile): New function. |
| (Output_symtab_xindex::do_print_to_mapfile): New function. |
| (class Output_section): Declare do_print_to_mapflie. Declare |
| print_to_mapfile in Input_section. |
| (class Output_segment): Declare new functions. |
| * object.h (Sized_relobj::symbol_count): New function. |
| * script-sections.cc |
| (Output_section_element_dot_assignment::set_section_addresses): |
| Change Output_data_fixed_space to Output_data_zero_fill. |
| (Output_data_expression::do_print_to_mapfile): New function. |
| * script.cc (read_input_script): Add mapfile parameter. Change |
| all callers. |
| * script.h (read_input_script): Update declaration. |
| * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. |
| (Eh_frame::do_print_to_mapfile): New function. |
| * merge.h (Output_merge_data::do_print_to_mapfile): New function. |
| (Output_merge_string::do_print_to_mapfile): New function. |
| * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New |
| function. |
| * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New |
| function. |
| * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New |
| function. |
| * Makefile.am (CCFILES): Add mapfile.cc. |
| (HFILES): Add mapfile.h. |
| * Makefile.in: Rebuild. |
| |
| 2008-05-19 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add -z relro. |
| * layout.cc (Layout::Layout): Initialize relro_segment_. |
| (Layout::add_output_section_data): Return the output section. |
| (Layout::make_output_section): Rcognize relro sections and mark |
| them appropriately. |
| (Layout::attach_allocated_section_to_segment): Put relro sections |
| in a PT_GNU_RELRO segment. |
| (Layout::create_initial_dynamic_sections): Mark the .dynamic |
| section as relro. |
| (Layout::segment_precedes): Sort PT_GNU_RELRO segments after |
| PT_TLS segments. |
| (Layout::linkonce_mapping): Map d.rel.ro.local to |
| .data.rel.ro.local. |
| (Layout::output_section_name): Us .data.rel.ro.local for any |
| section which begins with that. |
| * layout.h (class Layout): Update add_output_section_data |
| declaration. Add relro_segment_ field. |
| * output.cc (Output_section::Output_section): Initialize is_relro_ |
| and is_relro_local_ fields. |
| (Output_segment::add_output_section): Group relro sections. |
| (Output_segment::is_first_section_relro): New function. |
| (Output_segment::maximum_alignment): If there is a relro section, |
| align the segment to the common page size. |
| (Output_segment::set_section_addresses): Track whether we are |
| looking at relro sections. If the last section is a relro |
| section, align to the common page size. |
| (Output_segment::set_section_list_addresses): Add in_relro |
| parameter. Change all callers. Align to the page size when |
| moving from relro to non-relro section. |
| (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO |
| segment. |
| * output.h (class Output_section): Add is_relro_ and |
| is_relro_local_ fields. |
| (Output_section::is_relro): New function. |
| (Output_section::set_is_relro): New function. |
| (Output_section::is_relro_local): New function. |
| (Output_section::set_is_relro_local): New function. |
| (class Output_segment): Update declarations. |
| * i386.cc (Target_i386::got_section): Mark .got section as relro. |
| * sparc.cc (Target_sparc::got_section): Likewise. |
| * x86_64.cc (Target_x86_64::got_section): Likewise. |
| * testsuite/relro_test_main.cc: New file. |
| * testsuite/relro_test.cc: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. |
| (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. |
| (relro_test_LDFLAGS, relro_test_LDADD): New variables. |
| (relro_test.so, relro_test_pic.o): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-05-16 Ian Lance Taylor <iant@google.com> |
| |
| * output.cc (Output_segment::add_output_section): Remove front |
| parameter. |
| * output.h (class Output_segment): Remove |
| add_initial_output_section and overloaded add_output_section. |
| Update declaration of remaining add_output_section. |
| * layout.cc (Layout::create_interp): Call add_output_section |
| rather than add_initial_output_section. |
| (Layout::finish_dynamic_section): Likewise. |
| |
| * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we |
| know the dynamic type. |
| * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ |
| field. Initialize it in constructor. |
| (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS |
| block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. |
| Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block |
| reloc. |
| |
| * output.cc (Output_reloc::get_address): Change return type to |
| Elf_Addr. |
| * output.h (class Output_reloc): Update get_address declaration. |
| * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types |
| for section addresses. |
| |
| 2008-05-09 Ian Lance Taylor <iant@google.com> |
| |
| PR 6493 |
| * gold.cc (gold_nomem): Use return value of write. |
| |
| 2008-05-08 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.c (Symbol::init_base_output_data): Add version |
| parameter. Change all callers. |
| (Symbol::init_base_output_segment): Likewise. |
| (Symbol::init_base_constant): Likewise. |
| (Symbol::init_base_undefined): Likewise. |
| (Sized_symbol::init_output_data): Likewise. |
| (Sized_symbol::init_output_segment): Likewise. |
| (Sized_symbol::init_constant): Likewise. |
| (Sized_symbol::init_undefined): Likewise. |
| (Symbol_table::do_define_in_output_data): If the new symbol has a |
| version, mark it as the default. |
| (Symbol_table::do_define_in_output_segment): Likewise. |
| (Symbol_table::do_define_as_constant): Likewise. |
| * symtab.h (class Symbol): Update declarations. |
| (class Sized_symbol): Likewise. |
| * resolve.cc (Symbol::override_version): New function. |
| (Symbol::override_base): Call override_version. |
| (Symbol::override_base_with_special): Likewise. |
| * testsuite/ver_script_8.script: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. |
| (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. |
| (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. |
| (ver_test_8_1.so, ver_test_8_2.so): New targets. |
| |
| 2008-05-06 Ian Lance Taylor <iant@google.com> |
| |
| PR 6049 |
| * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end |
| functions. |
| (class General_options): Remove existing --undefined, and add |
| --no-undefined instead. Add new --undefined as synonym for -u. |
| * archive.cc (Archive::add_symbols): Check whether symbol was |
| named with -u. |
| * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. |
| * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change |
| all uses. Add IS_UNDEFINED. Update declarations to split |
| different versions of init_base. Declare init_base_undefined. |
| (Symbol::is_defined): Handle IS_UNDEFINED. |
| (Symbol::is_undefined): Likewise. |
| (Symbol::is_weak_undefined): Call is_undefined. |
| (Symbol::is_absolute): Handle IS_CONSTANT. |
| (class Sized_symbol): Update declarations to split different |
| versions of init. Declare init_undefined. |
| (class Symbol_table): Declare new functions. |
| * symtab.cc (Symbol::init_base_object): Rename from init_base. |
| Change all callers. |
| (Symbol::init_base_output_data): Likewise. |
| (Symbol::init_base_output_segment): Likewise. |
| (Symbol::init_base_constant): Likewise. |
| (Symbol::init_base_undefined): New function. |
| (Sized_symbol::init_object): Rename from init. Change all |
| callers. |
| (Sized_symbol::init_output_data): Likewise. |
| (Sized_symbol::init_output_segment): Likewise. |
| (Sized_symbol::init_constant): Likewise. |
| (Sized_symbol::init_undefined): New function. |
| (Symbol_table::add_undefined_symbols_from_command_line): New |
| function. |
| (Symbol_table::do_add_undefined_symbols_from_command_line): New |
| function. |
| (Symbol::final_value_is_known): Handle IS_UNDEFINED. |
| (Symbol::output_section): Likewise. |
| (Symbol::set_output_section): Likewise. |
| (Symbol_table::sized_finalize_symbol): Likewise. |
| (Symbol_table::sized_write_globals): Likewise. |
| * resolve.cc (Symbol_table::should_override): Likewise. |
| (Symbol::override_base_with_special): Likewise. |
| |
| * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| symbol, change it to have default visibility. |
| * testsuite/protected_1.cc: New file. |
| * testsuite/protected_2.cc: New file. |
| * testsuite/protected_3.cc: New file. |
| * testsuite/protected_main_1.cc: New file. |
| * testsuite/protected_main_2.cc: New file. |
| * testsuite/protected_main_3.cc: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. |
| (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. |
| (protected_1_LDFLAGS, protected_1_LDADD): Define. |
| (protected_1.so): New target. |
| (protected_1_pic.o, protected_2_pic.o): New targets. |
| (protected_3_pic.o): New target. |
| (check_PROGRAMS): Add protected_2. |
| (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. |
| (protected_2_LDFLAGS, protected_2_LDADD): Define. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * options.h (DEFINE_var): Add set_user_set_##varname__. |
| (DEFINE_bool_alias): New macro. |
| (class General_options): Define -Bstatic using DEFINE_bool_alias |
| rather than DEFINE_special. Add --undefined as an alias for -z |
| defs. |
| * options.cc (General_options::parse_Bstatic): Remove. |
| |
| * options.h (class General_options): Add --fatal-warnings. |
| * main.cc (main): Implement --fatal-warnings. |
| * errors.h (Errors::warning_count): New function. |
| |
| * options.h (class General_options): Add -Bsymbolic-functions. |
| * symtab.h (Symbol::is_preemptible): Check for |
| -Bsymbolic-functions. |
| |
| 2008-05-05 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| as noVARNAME rather than no-VARNAME. |
| (class General_options): Add option -z combreloc. |
| * output.h (class Output_reloc) [SHT_REL]: Declare compare and |
| get_address. |
| (Output_reloc::sort_before) [SHT_REL]: New function. |
| (Output_reloc::sort_before) [SHT_RELA]: New function. |
| (class Output_data_reloc_base): Add sort_relocs_ field. Define |
| Sort_relocs_comparison. |
| (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs |
| parameter. Change all callers. |
| (Output_data_reloc::Output_data_reloc) [both versions]: Add |
| sort_relocs parameter. Change all callers. |
| * output.cc (Output_reloc::get_address): New function, broken out |
| of write_rel. |
| (Output_reloc::write_rel): Call it. |
| (Output_reloc::compare): New function. |
| (Output_data_reloc_base::do_write): Optionally sort relocs. |
| |
| * configure.ac: If targ_extra_obj is set, link it in. |
| * configure.tgt: Initialize all variables. |
| (x86_64*): Set targ_extra_obj and targ_extra_size. |
| * configure: Rebuild. |
| |
| * object.cc (Sized_relobj::include_section_group): Adjust section |
| indexes read from group data. Build vector to pass to |
| layout_group. |
| * layout.cc (Layout::layout_group): Add flags and shndxes |
| parameters. Remove contents parameter. Change caller. Update |
| explicit instantiations. |
| * layout.h (class Layout): Update layout_group declaration. |
| * output.cc (Output_data_group::Output_data_group): Add flags and |
| input_shndxes parameters. Remove contents parameter. Change |
| caller. |
| (Output_data_group::do_write): Change input_sections_ to |
| input_shndxes_. |
| * output.h (class Output_data_group): Update constructor |
| declaration. Rename input_sections_ to input_shndxes_. |
| * testsuite/many_sections_test.cc: Add template. |
| |
| 2008-04-30 Cary Coutant <ccoutant@google.com> |
| |
| * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| |
| * layout.cc (Layout::include_section): Refactored check for debug |
| info section. |
| (Layout::add_comdat): Add new parameters. Change type |
| of signature parameter. Add object and shndx to signatures table. |
| (Layout::find_kept_object): New function. |
| * layout.h: Include <cstring>. |
| (Layout::is_debug_info_section): New function. |
| (Layout::add_comdat): Add new parameters. |
| (Layout::find_kept_object): New function. |
| (Layout::Kept_section): New struct. |
| (Layout::Signatures): Change type of map range. |
| * object.cc (Relobj::output_section_address): New function. |
| (Sized_relobj::include_section_group): Add new parameters. Change |
| calls to Layout::add_comdat. Change to build table of kept comdat |
| groups and table mapping discarded sections to kept sections. |
| (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. |
| (Sized_relobj::do_layout): Change calls to include_section_group and |
| include_linkonce_section. |
| (Sized_relobj::do_finalize_local_symbols): Do not set local symbol |
| value to zero when section is discarded. |
| (Sized_relobj::map_to_kept_section): New function. |
| * object.h (Relobj::output_section_address): New function. |
| (Relobj::Comdat_group): New type. |
| (Relobj::find_comdat_group): New function. |
| (Relobj::Comdat_group_table): New type. |
| (Relobj::Kept_comdat_section): New type. |
| (Relobj::Kept_comdat_section_table): New type. |
| (Relobj::add_comdat_group): New function. |
| (Relobj::set_kept_comdat_section): New function. |
| (Relobj::get_kept_comdat_section): New function. |
| (Relobj::comdat_groups_): New field. |
| (Relobj::kept_comdat_sections_): New field. |
| (Symbol_value::input_value): Update comment. |
| (Sized_relobj::map_to_kept_section) New function. |
| (Sized_relobj::include_linkonce_section): Add new parameter. |
| * target-reloc.h (Comdat_behavior): New type. |
| (get_comdat_behavior): New function. |
| (relocate_section): Add code to map a discarded section to the |
| corresponding kept section when applying a relocation. |
| |
| 2008-04-30 Craig Silverstein <csilvers@google.com> |
| |
| * dwarf_reader.cc (next_generation_count): New static var. |
| (Addr2line_cache_entry): New struct. |
| (addr2line_cache): New static var. |
| (Dwarf_line_info::one_addr2line): Added caching. |
| (Dwarf_line_info::clear_addr2line_cache): New function. |
| * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add |
| cache-size parameter. |
| (Dwarf_line_info::one_addr2line_cache): New function. |
| * symtab.cc (Symbol_table::detect_odr_violations): Pass |
| new cache-size argument to one_addr2line(), and clear cache. |
| |
| 2008-04-28 Cary Coutant <ccoutant@google.com> |
| |
| * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and |
| R_386_PC8 relocations. |
| |
| 2008-04-23 Ian Lance Taylor <iant@google.com> |
| |
| * object.cc (Sized_relobj::include_section_group): Check for |
| invalid section group. |
| |
| * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| header size. |
| |
| * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| than read for file header. |
| * archive.cc (Archive::include_member): Likewise. |
| |
| 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| |
| * aclocal.m4: Regenerate. |
| * configure: Regenerate. |
| |
| 2008-04-19 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Bump to 1.6. |
| |
| * testsuite/Makefile.am (many_sections_r_test): New target. |
| (many_sections_r_test_SOURCES): Remove. |
| (many_sections_r_test_DEPENDENCIES): Remove. |
| (many_sections_r_test_LDFLAGS): Remove. |
| (many_sections_r_test_LDADD): Remove. |
| |
| * object.cc (Sized_relobj::do_add_symbols): Always pass |
| local_symbol_count_ to add_from_relobj. |
| |
| * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| every thousand variables. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * object.cc (Xindex::initialize_symtab_xindex): New function. |
| (Xindex::read_symtab_xindex): New function. |
| (Xindex::sym_xindex_to_shndx): New function. |
| (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if |
| available. |
| (Sized_relobj::do_initialize_xindex): New function. |
| (Sized_relobj::do_read_symbols): Adjust section links. |
| (Sized_relobj::symbol_section_and_value): Add is_ordinary |
| parameter. Change all callers. |
| (Sized_relobj::include_section_group): Adjust section links and |
| symbol section indexes. |
| (Sized_relobj::do_layout): Adjust section links. |
| (Sized_relobj::do_count_local_symbols): Adjust section links and |
| symbol section indexes. |
| (Sized_relobj::do_finalize_local_symbols): Distinguish between |
| ordinary and special symbols. |
| (Sized_relobj::write_local_symbols): Add symtab_xindex and |
| dynsym_xindex parameters. Change all callers. Adjust section |
| links. Use SHN_XINDEX when needed. |
| (Sized_relobj::get_symbol_location_info): Adjust section links. |
| Don't get fooled by special symbols. |
| * object.h (class Xindex): Define. |
| (class Object): Add xindex_ parameter. Declare virtual functoin |
| do_initialize_xindex. |
| (Object::adjust_sym_shndx): New function. |
| (Object::set_xindex): New protected function. |
| (class Symbol_value): Add is_ordinary_shndx_ field. |
| (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. |
| (Symbol_value::value): Assert ordinary section. |
| (Symbol_value::initialize_input_to_output_map): Likewise. |
| (Symbol_value::set_input_shndx): Add is_ordinary parameter. |
| Change all callers. |
| (Symbol_value::input_shndx): Add is_ordinary parameter. Change |
| all callers. |
| (class Sized_relobj): Update declarations. |
| (Sized_relobj::local_symbol_input_shndx): Add is_ordinary |
| parameter. Change all callers. |
| (Sized_relobj::adjust_shndx): New function. |
| * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ |
| field. |
| (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx |
| parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section |
| for SHT_DYNSYM section if available. Set dynsym_shndx_ field. |
| (Sized_dynobj::read_dynsym_section): Adjust section links. |
| (Sized_dynobj::read_dynamic): Likewise. |
| (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust |
| section links. |
| (Sized_dynobj::do_initialize_xindex): New function. |
| * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare |
| do_initialize_xindex. |
| (Sized_dynobj::adjust_shndx): New function. |
| * layout.cc (Layout::Layout): Initialize symtab_xindex_ and |
| dynsym_xindex_ fields. |
| (Layout::finalize): Add a call to set_section_indexes before |
| creating the symtab sections. |
| (Layout::set_section_indexes): Don't do anything if the section |
| already has a section index. |
| (Layout::create_symtab_sections): Add shnum parameter. Change |
| caller. Create .symtab_shndx section if needed. |
| (Layout::create_shdrs): Add shstrtab_section parameter. Change |
| caller. |
| (Layout::allocated_output_section_count): New function. |
| (Layout::create_dynamic_symtab): Create .dynsym_shndx section if |
| needed. |
| * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ |
| fields. Update declarations. |
| (Layout::symtab_xindex): New function. |
| (Layout::dynsym_xindex): New function. |
| (class Write_symbols_task): Add layout_ field. |
| (Write_symbols_task::Write_symbols_task): Add layout parameter. |
| Change caller. |
| * output.cc (Output_section_headers::Output_section_headers): Add |
| shstrtab_section parameter. Change all callers. |
| (Output_section_headers::do_sized_write): Store overflow values |
| for section count and section string table section index in |
| section header zero. |
| (Output_file_header::do_sized_write): Check for overflow of |
| section count and section string table section index. |
| (Output_symtab_xindex::do_write): New function. |
| (Output_symtab_xindex::endian_do_write): New function. |
| * output.h (class Output_section_headers): Add shstrtab_section_. |
| Update declarations. |
| (class Output_symtab_xindex): Define. |
| (Output_section::has_out_shndx): New function. |
| * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ |
| field. |
| (Symbol::init_base): Add st_shndx and is_ordinary parameters. |
| Change all callers. |
| (Sized_symbol::init): Likewise. |
| (Symbol::output_section): Check for ordinary symbol. |
| (Symbol_table::add_from_object): Remove orig_sym parameter. Add |
| st_shndx, is_ordinary, and orig_st_shndx parameters. Change all |
| callers. |
| (Symbol_table::add_from_relobj): Add symndx_offset parameter. |
| Change all callers. Simplify handling of symbols from sections |
| not included in the link. |
| (Symbol_table::add_from_dynobj): Handle ordinary symbol |
| distinction. |
| (Weak_alias_sorter::operator()): Assert that symbols are |
| ordinary. |
| (Symbol_table::sized_finalize_symbol): Handle ordinary symbol |
| distinction. |
| (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex |
| parameters. Change all callers. |
| (Symbol_table::sized_write_globals): Likewise. Handle ordinary |
| symbol distinction. Use SHN_XINDEX when needed. |
| (Symbol_table::write_section_symbol): Add symtab_xindex |
| parameter. Change all callers. |
| (Symbol_table::sized_write_section_symbol): Likewise. Use |
| SHN_XINDEX when needed. |
| * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update |
| declarations. |
| (Symbol::shndx): Add is_ordinary parameter. Change all callers. |
| (Symbol::is_defined): Check is_ordinary. |
| (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. |
| (Symbol::is_absolute, Symbol::is_common): Likewise. |
| (class Sized_symbol): Update declarations. |
| (class Symbol_table): Update declarations. |
| * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary |
| parameters. Change all callers. |
| (Sized_symbol::override): Likewise. |
| (Symbol_table::override): Likewise. |
| (symbol_to_bits): Add is_ordinary parameter. Change all callers. |
| (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, |
| is_ordinary, and orig_st_shndx parameters. Change all callers. |
| * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol |
| to be in an ordinary section. |
| * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add |
| object and is_ordinary parameters. Change all callers. |
| (Sized_dwarf_line_info::read_relocs): Add object parameter. |
| Change all callers. Don't add undefined or non-ordinary symbols |
| to reloc_map_. |
| (Sized_dwarf_line_info::read_line_mappings): Add object parameter. |
| Change all callers. |
| * dwarf_reader.h (class Sized_dwarf_line_info): Update |
| declarations. |
| * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. |
| * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. |
| (Sized_relobj::relocate_sections): Likewise. |
| * target-reloc.h (scan_relocs): Adjust section symbol index. |
| (scan_relocatable_relocs): Likewise. |
| * i386.cc (Scan::local): Check for ordinary symbols. |
| * sparc.cc (Scan::local): Likewise. |
| * x86_64.cc (Scan::local): Likewise. |
| * testsuite/binary_unittest.cc (Sized_binary_test): Update calls |
| to symbol_section_and_value. |
| * testsuite/many_sections_test.cc: New file. |
| * testsuite/Makefile.am (BUILT_SOURCES): Define. |
| (check_PROGRAMS): Add many_sections_test. |
| (many_sections_test_SOURCES): Define. |
| (many_sections_test_DEPENDENCIES): Define. |
| (many_sections_test_LDFLAGS): Define. |
| (BUILT_SOURCES): Add many_sections_define.h. |
| (many_sections_define.h): New target. |
| (BUILT_SOURCES): Add many_sections_check.h. |
| (many_sections_check.h): New target. |
| (check_PROGRAMS): Add many_sections_r_test. |
| (many_sections_r_test_SOURCES): Define. |
| (many_sections_r_test_DEPENDENCIES): Define. |
| (many_sections_r_test_LDFLAGS): Define. |
| (many_sections_r_test_LDADD): Define. |
| (many_sections_r_test.o): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-04-17 Cary Coutant <ccoutant@google.com> |
| |
| * errors.cc (Errors::info): New function. |
| (gold_info): New function. |
| * errors.h (Errors::info): New function. |
| * gold.h (gold_info): New function. |
| * object.cc (Input_objects::add_object): Print trace output. |
| * options.cc (options::parse_set): New function. |
| (General_options::parse_wrap): Deleted. |
| (General_options::General_options): Deleted initializer. |
| * options.h (options::String_set): New typedef. |
| (options::parse_set): New function. |
| (DEFINE_set): New macro. |
| (General_options::wrap): Changed to use DEFINE_set. Changed |
| callers of any_wrap_symbols and is_wrap_symbol. |
| (General_options::trace, General_options::trace_symbol): |
| New options. |
| (General_options::any_wrap_symbols, General_options::is_wrap_symbol) |
| (General_options::wrap_symbols_): Deleted. |
| * symtab.cc (Symbol_table::add_from_object): Print trace output. |
| |
| 2008-04-17 David S. Miller <davem@davemloft.net> |
| |
| * options.cc (General_options::parse_V): New function. |
| * options.h: Add entries for -V and -Qy. |
| |
| 2008-04-17 Ian Lance Taylor <iant@google.com> |
| |
| * common.cc (Symbol_table::allocate_commons): Remove options |
| parameter. Change caller. |
| (Symbol_table::do_allocate_commons): Remove options parameter. |
| Change caller. Just call do_allocate_commons_list twice. |
| (Symbol_table::do_allocate_commons_list): New function, broken out |
| of do_allocate_commons. |
| * common.h (class Allocate_commons_task): Remove options_ field. |
| Update constructor. |
| * symtab.cc (Symbol_table::Symbol_table): Initialize |
| tls_commons_. |
| (Symbol_table::add_from_object): Put TLS common symbols on |
| tls_commons_ list. |
| (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols |
| which are IN_OUTPUT_DATA. |
| * symtab.h (class Symbol_table): Add tls_commons_ field. Update |
| allocate_commons and do_allocate_commons declarations. Declare |
| do_allocate_commons_list. |
| * gold.cc (queue_middle_tasks): Update creation of |
| Allocate_commons_task to not pass options. |
| * testsuite/Makefile.am (INCLUDES): Add -I.. . |
| (TLS_TEST_C_FLAGS): New variable. |
| (tls_test_c_pic.o): New target. |
| (tls_test_shared.so): Link in tls_test_c_pic.o. |
| (tls_test_c_pic_ie.o): New target. |
| (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. |
| (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. |
| (tls_test_c.o): New target. |
| (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| (tls_pic_test_LDADD): Likewise. |
| (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| (tls_shared_gd_to_ie_test_LDADD): Likewise. |
| (tls_test_c_gnu2.o): New target. |
| (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add |
| tls_test_c_gnu2.o. |
| (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. |
| (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. |
| (tls_test_shared_nonpic.so): Link in tls_test_c.o. |
| * testsuite/tls_test.cc: Include "config.h". |
| (t_last): Call t11_last. |
| * testsuite/tls_test.h (t11, t11_last): Declare. |
| * testsuite/tls_test_c.c: New file. |
| * testsuite/tls_test_main.cc (thread_routine): Call t11. |
| * configure.ac: Check for OpenMP support. |
| * configure, config.in, Makefile.in: Rebuild. |
| * testsuite/Makefile.in: Rebuild. |
| |
| 2008-04-16 Cary Coutant <ccoutant@google.com> |
| |
| * i386.cc (Target_i386::define_tls_base_symbol): New function. |
| (Target_i386::tls_base_symbol_defined_): New field. |
| (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| (Target_i386::Scan::global): Likewise. |
| * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. |
| * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. |
| (Target_x86_64::tls_base_symbol_defined_): New field. |
| (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| (Target_x86_64::Scan::global): Likewise. |
| |
| 2008-04-16 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.h (Symbol::is_strong_undefined): Removed unused function. |
| (Symbol::needs_plt_entry): Allow weak undefined symbols. |
| (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when |
| building shared libraries. |
| * testsuite/Makefile.am (weak_undef_nonpic_test): New target. |
| (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) |
| (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. |
| * testsuite/Makefile.in: Rebuild. |
| * testsuite/weak_undef.h: New file. |
| * testsuite/weak_undef_file1.cc: Add extra test cases. |
| * testsuite/weak_undef_file2.cc: Likewise. |
| * testsuite/weak_undef_test.cc: Likewise. |
| |
| 2008-04-16 David S. Miller <davem@davemloft.net> |
| |
| * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| Add issued_non_pic_error_ field. Declare check_non_pic. |
| (Target_sparc::Scan::check_non_pic): New function. |
| (Target_sparc::Scan::local): Call check_non_pic as appropriate. |
| (Target_sparc::Scan::global): Likewise. |
| |
| * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| * configure: Rebuild. |
| |
| * options.h (DEFINE_enable): New macro. |
| (new_dtags): New enable option. |
| (initfirst, interpose, loadfltr, nodefaultlib, |
| nodelete, nodlopen, nodump): New -z options. |
| * layout.cc (Layout:finish_dynamic_section): If new |
| dtags enabled, emit DT_RUNPATH. Also, emit a |
| DT_FLAGS_1 containing any specified -z flags. |
| |
| 2008-04-16 Ian Lance Taylor <iant@google.com> |
| |
| * copy-relocs.cc: New file. |
| * copy-relocs.h: New file. |
| * reloc.cc: Remove Copy_relocs code. |
| * reloc.h: Likewise. |
| * reloc-types.h (struct Reloc_types) [both versions]: Add |
| get_reloc_addend_noerror. |
| * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add |
| variants of add_global which take an addend which must be zero. |
| * i386.cc: Include "copy-relocs.h". |
| (class Target_i386): Change type of copy_relocs_ to variable, |
| update initializer. |
| (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. |
| Change all callers. |
| (Target_i386::do_finalize_sections): Change handling of |
| copy_relocs_. |
| * sparc.cc: Include "copy-relocs.h". |
| (class Target_sparc): Change type of copy_relocs_ to variable, |
| update initializer. |
| (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. |
| Change all callers. |
| (Target_sparc::do_finalize_sections): Change handling of |
| copy_relocs_. |
| * x86_64.cc: Include "copy-relocs.h". |
| (class Target_x86_64): Change type of copy_relocs_ to variable, |
| update initializer. |
| (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs |
| class. Change all callers. |
| (Target_x86_64::do_finalize_sections): Change handling of |
| copy_relocs_. |
| * Makefile.am (CCFILES): Add copy-relocs.cc. |
| (HFILES): Add copy-relocs.h. |
| |
| * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| |
| * testsuite/script_test_4.sh: Permit leading zeroes. |
| |
| 2008-04-15 Ian Lance Taylor <iant@google.com> |
| |
| * script-sections.cc (Script_sections::create_segments): Use |
| header_size_adjustment even when there is enough room for the |
| headers. |
| * testsuite/script_test_4.sh: New file. |
| * testsuite/script_test_4.t: New file. |
| * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. |
| (check_DATA): Add script_test_4.stdout. |
| (MOSTLYCLEANFILES): Likewise. |
| (script_test_4): New target. |
| (script_test_4.stdout): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * sparc.cc: Add definitions for Output_data_plt_sparc class |
| constants. |
| |
| 2008-04-14 David S. Miller <davem@davemloft.net> |
| |
| * sparc.cc: New file. |
| * Makefile.am (TARGETSOURCES): Add sparc.cc |
| (ALL_TARGETOBJS): Add sparc.$(OBJEXT) |
| * configure.tgt: Document targ_extra_size and |
| targ_extra_big_endian. Add entries for sparc-* and |
| sparc64-*. |
| * configure.ac: Handle targ_extra_size and |
| targ_extra_big_endian. |
| * Makefile.in: Rebuild. |
| * configure: Likewise. |
| * po/POTFILES.in: Likewise. |
| * po/gold.pot: Likewise. |
| |
| 2008-04-14 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::Layout): Initialize sections_are_attached_. |
| (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR |
| in the name/type/flags to section mapping. Don't call |
| allocate_output_section. |
| (Layout::choose_output_section): Change parameter from adjust_name |
| to is_input_section. Don't permit input sections after sections |
| are attached to segments. Don't call allocate_output_section. |
| (Layout::layout_eh_frame): Call update_flags_for_input_section, |
| not write_enable_output_section. |
| (Layout::make_output_section): Don't push to |
| unattached_section_list_ nor call attach_to_segment. Call |
| attach_section_to_segment if sections are attached. |
| (Layout::attach_sections_to_segments): New function. |
| (Layout::attach_section_to_segment): New function. |
| (Layout::attach_allocated_section_to_segment): Rename from |
| attach_to_segment. Remove flags parameter. |
| (Layout::allocate_output_section): Remove function. |
| (Layout::write_enable_output_section): Remove function. |
| * layout.h (class Layout): Update for above changes. Add new |
| field sections_are_attached_. |
| * output.h (Output_section::update_flags_for_input_section): New |
| function. |
| * output.cc (Output_section::add_input_section): Call |
| update_flags_for_input_section. |
| * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. |
| |
| 2008-04-11 Cary Coutant <ccoutant@google.com> |
| |
| * i386.cc (Target_i386::got_mod_index_entry): Restore code previously |
| thought unnecessary. |
| * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. |
| |
| 2008-04-11 Ian Lance Taylor <iant@google.com> |
| |
| * output.h (class Output_section_data): Remove inline definition |
| of set_addralign. |
| * output.cc (Output_section_data::set_addralign): New function. |
| |
| 2008-04-11 Cary Coutant <ccoutant@google.com> |
| |
| Add support for TLS descriptors for i386 and x86_64. |
| * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. |
| (Target_i386::Relocate::tls_desc_gd_to_le): New function. |
| (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and |
| GOT_TYPE_TLS_DESC. |
| (Target_i386::got_mod_index_entry): Remove unnecessary code. |
| (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and |
| R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec |
| relocations. |
| (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. |
| Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; |
| Fix problem with initial-exec relocations. |
| (Target_i386::Relocate::relocate_tls): Likewise. |
| (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE |
| relaxation. |
| * output.cc (Output_data_dynamic::Dynamic_entry::write): Add |
| support for section-plus-offset dynamic table entries. |
| * output.h (Output_data_dynamic::add_section_plus_offset): New function. |
| (Output_data_dynamic::Dynamic_entry): Add support for |
| section-plus-offset dynamic table entries. |
| (Output_data_dynamic::Classification): Likewise. |
| (Output_data_dynamic::classification_): Renamed offset_. |
| * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. |
| (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. |
| (Target_x86_64::make_plt_section): New function. |
| (Target_x86_64::reserve_tlsdesc_entries): New function. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. |
| (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. |
| (Output_data_plt_x86_64::has_tlsdesc_entry): New function. |
| (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. |
| (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. |
| (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. |
| (Output_data_plt_x86_64::set_final_data_size): Move out of line; |
| add extra PLT entry for TLS descriptors. |
| (Output_data_plt_x86_64::got_): New field. |
| (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. |
| (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new |
| fields. |
| (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS |
| descriptors. |
| (Target_x86_64::make_plt_entry): Factor out make_plt_section. |
| (Target_x86_64::got_mod_index_entry): Remove unnecessary code. |
| (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and |
| R_386_TLS_DESC_CALL relocations. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::do_finalize_sections): Add dynamic table entries |
| for TLS descriptors. |
| (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. |
| Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. |
| (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with |
| GD-to-IE relaxation. |
| * configure.ac: Export new conditional variables TLS_GNU2_DIALECT |
| and TLS_DESCRIPTORS. |
| * Makefile.in: Rebuild. |
| * configure: Rebuild. |
| * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. |
| (tls_test_shared2.so): New target. |
| (tls_shared_gd_to_ie_test_SOURCES): New variable. |
| (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. |
| (tls_shared_gd_to_ie_test_LDFLAGS): New variable. |
| (tls_shared_gd_to_ie_test_LDADD): New variable. |
| (tls_shared_gnu2_gd_to_ie_test): New target. |
| (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): |
| New targets. |
| (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. |
| (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. |
| (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. |
| (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. |
| (tls_shared_gnu2_test): New target. |
| (tls_test_gnu2_shared.so): New target. |
| (tls_shared_gnu2_test_SOURCES): New variable. |
| (tls_shared_gnu2_test_DEPENDENCIES): New variable. |
| (tls_shared_gnu2_test_LDFLAGS): New variable. |
| (tls_shared_gnu2_test_LDADD): New variable. |
| * testsuite/Makefile.in: Rebuild. |
| * testsuite/Makefile. |
| |
| 2008-04-11 Ian Lance Taylor <iant@google.com> |
| |
| * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |
| justsyms.t. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes |
| long. |
| * testsuite/script_test_2.cc (main): Adjust test. |
| |
| 2008-04-11 David S. Miller <davem@davemloft.net> |
| Ian Lance Taylor <iant@google.com> |
| |
| * options.h (General_options): Add entries for '-Y' and |
| '-relax'. |
| * options.cc (General_options:finalize): If -Y was used, add those |
| entries to the library path instead of the default "/lib" and |
| "/usr/lib". |
| |
| 2008-04-11 David S. Miller <davem@davemloft.net> |
| |
| * testsuite/justsyms.t: Start at 0x100. |
| * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. |
| * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| long. |
| * testsuite/script_test_2.cc: Adjust string and section length |
| checks. |
| |
| 2008-04-09 Ian Lance Taylor <iant@google.com> |
| |
| PR gold/5996 |
| * script-sections.cc (Sections_element::allocate_to_segment): Add |
| orphan parameter. |
| (Output_section_definition::allocate_to_segment): Likewise. |
| (Orphan_output_section::allocate_to_segment): Likewise. |
| (Script_sections::attach_sections_using_phdrs_clause): Don't |
| propagate non-PT_LOAD segments to orphan sections. |
| * testsuite/Makefile.am (script_test_3.stdout): Generate using |
| readelf rather than objdump. |
| * testsuite/script_test_3.sh: Adjust accordingly. Test that |
| .interp section and PT_INTERP segment are the same size. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| aliases for symbols defined in the same object. |
| * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. |
| (weak_alias_test_SOURCES): New variable. |
| (weak_alias_test_DEPENDENCIES): New variable. |
| (weak_alias_test_LDFLAGS): New variable. |
| (weak_alias_test_LDADD): New variable. |
| (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. |
| (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. |
| (weak_alias_test_3.o): New target. |
| (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. |
| * testsuite/weak_alias_test_main.cc: New file. |
| * testsuite/weak_alias_test_1.cc: New file. |
| * testsuite/weak_alias_test_2.cc: New file. |
| * testsuite/weak_alias_test_3.cc: New file. |
| |
| 2008-04-08 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Add --noinhibit-exec option. |
| * main.cc (main): Check --noinhibit-exec. |
| |
| * options.h (class General_options): Define --wrap as a special |
| option. Add wrap_symbols_ field. |
| (General_options::any_wrap_symbols): New function. |
| (General_options::is_wrap_symbol): New function. |
| * options.cc (General_options::parse_wrap): New function. |
| (General_options::General_options): Initialize wrap_symbols_. |
| * symtab.cc (Symbol_table::wrap_symbol): New function. |
| (Symbol_table::add_from_object): Handle --wrap. |
| * symtab.h (class Symbol_table): Declare wrap_symbol. |
| * target.h (Target::wrap_char): New function. |
| (Target::Target_info): Add wrap_char field. |
| * i386.cc (Target_i386::i386_info): Initialize wrap_char. |
| * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| * testsuite/testfile.cc (Target_test::test_target_info): |
| Likewise. |
| |
| * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| there is one. |
| |
| * layout.h (class Layout): Add added_eh_frame_data_ field. |
| * layout.cc (Layout::Layout): Initialize new field. |
| (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame |
| output section until we find a section we merged successfully. |
| * object.cc (Sized_relobj::check_eh_frame_flags): Don't require |
| that the size be non-zero. |
| |
| * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| qualifier. |
| |
| 2008-04-08 Craig Silverstein <csilvers@google.com> |
| |
| * configure.ac: Export new conditional variable HAVE_ZLIB. |
| * testsuite/Makefile.am (flagstest_o_specialfile): Condition |
| on HAVE_ZLIB. |
| (flagstest_o_specialfile_and_compress_debug_sections): Likewise. |
| * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| |
| 2008-04-07 Ian Lance Taylor <iant@google.com> |
| |
| * version.cc (version_string): Set to "1.5". |
| |
| * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| Add issued_non_pic_error_ field. Declare check_non_pic. |
| (Target_x86_64::Scan::check_non_pic): New function. |
| (Target_x86_64::Scan::local): Call check_non_pic as appropriate. |
| (Target_x86_64::Scan::global): Likewise. |
| |
| * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| addend parameter. Change caller. Handle merge sections. |
| (Output_reloc<SHT_REL>::symbol_value): Change parameter type from |
| Address to Addend. Don't add in the result of |
| local_section_offset, pass down the addend and use the returned |
| value. |
| * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. |
| Update declarations of local_section_offset and symbol_value. |
| * testsuite/two_file_test_1.cc (t18): New function. |
| * testsuite/two_file_test_2.cc (f18): New function. |
| * testsuite/two_file_test_main.cc (main): Call t18. |
| * testsuite/two_file_test.h (t18, f18): Declare. |
| |
| * configure.ac: Don't test for objdump, c++filt, or readelf. |
| * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT |
| conditionals. |
| (TEST_READELF): New variable. |
| (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. |
| (check_PROGRAMS): Add two_file_strip_test. |
| (two_file_strip_test): New target. |
| (check_PROGRAMS): Add two_file_same_shared_strip_test. |
| (two_file_same_shared_strip_test_SOURCES): New variable. |
| (two_file_same_shared_strip_test_DEPENDENCIES): New variable. |
| (two_file_same_shared_strip_test_LDFLAGS): New variable. |
| (two_file_same_shared_strip_test_LDADD): New variable. |
| (two_file_shared_strip.so): New target. |
| (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. |
| (ver_test_5.syms, ver_test_7.syms): Likewise. |
| (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. |
| (strip_test_3.stdout): Use TEST_OBJDUMP. |
| * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| |
| 2008-04-04 Cary Coutant <ccoutant@google.com> |
| |
| * symtab.h (Symbol::is_weak_undefined): New function. |
| (Symbol::is_strong_undefined): New function. |
| (Symbol::is_absolute): New function. |
| (Symbol::needs_plt_entry): Exclude weak undefined symbols. |
| (Symbol::needs_dynamic_reloc): Exclude weak undefined and |
| absolute symbols. |
| * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. |
| (weak_undef_test): New target. |
| * testsuite/Makefile.in: Rebuild. |
| * testsuite/weak_undef_file1.cc: New file. |
| * testsuite/weak_undef_file2.cc: New file. |
| * testsuite/weak_undef_test.cc: New file. |
| |
| 2008-04-03 Craig Silverstein <csilvers@google.com> |
| |
| * compressed_output.h (class Output_compressed_section): Use |
| unsigned buffer. |
| * compressed_output.cc (zlib_compress): Use unsigned buffers, |
| add zlib header. |
| (zlib_compressed_suffix): Removed. |
| (Output_compressed_section::set_final_data_size): Use unsigned |
| buffers. |
| * testsuite/Makefile.am (flagstest_compress_debug_sections): |
| Fix linker invocation. |
| (flagstest_o_specialfile_and_compress_debug_sections): |
| Likewise. |
| * testsuite/Makefile.in: Regenerated. |
| |
| 2008-04-02 David S. Miller <davem@davemloft.net> |
| |
| * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, |
| Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. |
| |
| 2008-04-02 Craig Silverstein <csilvers@google.com> |
| |
| * TODO: New file. |
| |
| 2008-04-02 Ian Lance Taylor <iant@google.com> |
| |
| * fileread.cc (File_read::find_view): Add byteshift and vshifted |
| parameters. Update for new key type to views_. Change all |
| callers. |
| (File_read::read): Adjust for byteshift in returned view. |
| (File_read::add_view): New function, broken out of |
| find_and_make_view. |
| (File_read::make_view): New function, broken out of |
| find_and_make_view. |
| (File_read::find_or_make_view): Add offset and aligned |
| parameters. Rewrite accordingly. Change all callers. |
| (File_read::get_view): Add offset and aligned parameters. Adjust |
| for byteshift in return value. |
| (File_read::get_lasting_view): Likewise. |
| * fileread.h (class File_read): Update declarations. |
| (class File_read::View): Add byteshift_ field. Add byteshift to |
| constructor. Add byteshift method. |
| * archive.h (Archive::clear_uncached_views): New function. |
| (Archive::get_view): Add aligned parameter. Change all callers. |
| * object.h (Object::get_view): Add aligned parameter. Change all |
| callers. |
| (Object::get_lasting_view): Likewise. |
| |
| * fileread.cc (File_read::release): Don't call clear_views if |
| there are multiple objects. |
| * fileread.h (File_read::clear_uncached_views): New function. |
| * archive.cc (Add_archive_symbols::run): Call clear_uncached_views |
| on the archive. |
| |
| 2008-03-31 Cary Coutant <ccoutant@google.com> |
| |
| Add thin archive support. |
| * archive.cc (Archive::armagt): New const. |
| (Archive::setup): Remove task parameter and calls to unlock. |
| (Archive::unlock_nested_archives): New function. |
| (Archive::read_header): Add nested_off parameter. Change |
| all callers. |
| (Archive::interpret_header): Likewise. |
| (Archive::include_all_members): Change to handle thin |
| archives. |
| (Archive::include_member): Likewise. |
| * archive.h (Archive::Archive): Add new parameters and |
| initializers. |
| (Archive::armagt): New const. |
| (Archive::setup): Remove task parameter. |
| (Archive::unlock_nested_archives): New function. |
| (Archive::read_header): Add nested_off parameter. |
| (Archive::interpret_header): Likewise. |
| (Archive::Nested_archive_table): New typedef. |
| (Archive::is_thin_archive_): New field. |
| (Archive::nested_archives_): New field. |
| (Archive::options_): New field. |
| (Archive::dirpath_): New field. |
| (Archive::task_): New field. |
| * readsyms.cc (Read_symbols::do_read_symbols): Add check |
| for thin archives. Pass additional parameters to |
| Archive::Archive. Unlock the archive file after calling |
| Archive::setup. |
| |
| 2008-03-29 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| version symbol to be local. |
| * testsuite/ver_test_4.sh: New file. |
| * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. |
| (check_DATA): Add ver_test_4.syms. |
| (ver_test_4.syms): New target. |
| * testsuite/Makefile.in: Rebuild. |
| |
| * output.cc |
| (Output_section::Input_section_sort_entry::has_priority): New |
| function. |
| (Output_section::Input_section_sort_entry::match_file_name): New |
| function. |
| (Output_section::Input_section_sort_entry::match_section_name): |
| Remove. |
| (Output_section::Input_section_sort_entry::match_section_name_prefix): |
| Remove. |
| (Output_section::Input_section_sort_entry::match_section_file): |
| Remove. |
| (Output_section::Input_section_sort_compare::operator()): Rewrite |
| using new Input_section_sort_entry functions. Sort crtbegin and |
| crtend first. Sort sections with no priority before sections with |
| a priority. |
| * testsuite/initpri1.c (d3): Check j != 4. |
| (cd5): New constructor/destructor function. |
| (main): Check j != 2. |
| |
| * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| new symbol when resolving, don't call set_is_default. |
| * testsuite/ver_test_7.cc: New file. |
| * testsuite/ver_test_7.sh: New file. |
| * testsuite/Makefile.am (ver_test_7.so): New target. |
| (ver_test_7.o): New target. |
| (check_SCRIPTS): Add ver_test_7.sh. |
| (check_DATA): Add ver_test_7.syms. |
| (ver_test_7.syms): New target. |
| |
| 2008-03-28 Ian Lance Taylor <iant@google.com> |
| |
| * layout.cc (Layout::layout): If we see an input section with a |
| name that needs sorting, set the must_sort flag for the output |
| section. |
| (Layout::make_output_section): If the name of the output section |
| indicates that it might require sorting, set the may_sort flag. |
| * output.h (Output_section::may_sort_attached_input_sections): New |
| function. |
| (Output_section::set_may_sort_attached_input_sections): New |
| function. |
| (Output_section::must_sort_attached_input_sections): New |
| function. |
| (Output_section::set_must_sort_attached_input_sections): New |
| function. |
| (class Output_section): Declare Input_section_sort_entry. Define |
| Input_section_sort_compare. Declare |
| sort_attached_input_sections. Add new fields: |
| may_sort_attached_input_sections_, |
| must_sort_attached_input_sections_, |
| attached_input_sections_are_sorted_. |
| * output.cc (Output_section::Output_section): Initialize new |
| fields. |
| (Output_section::add_input_section): Add an entry to |
| input_sections_ if may_sort or must_sort are true. |
| (Output_section::set_final_data_size): Call |
| sort_attached_input_sections if necessary. |
| (Output_section::Input_section_sort_entry): Define new class. |
| (Output_section::Input_section_sort_compare::operator()): New |
| function. |
| (Output_section::sort_attached_input_sections): New function. |
| * configure.ac: Check whether the compiler supports constructor |
| priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. |
| * testsuite/initpri1.c: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if |
| CONSTRUCTOR_PRIORITY. |
| (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. |
| (initpri1_LDFLAGS): New variable. |
| * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| |
| 2008-03-27 Ian Lance Taylor <iant@google.com> |
| |
| * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| * testsuite/common_test_1.c: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. |
| (common_test_1_SOURCES): New variable. |
| (common_test_1_DEPENDENCIES): New variable. |
| (common_test_1_LDFLAGS): New variable. |
| |
| * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| and commons_ correctly when NAME/VERSION does not override |
| NAME/NULL. |
| * testsuite/ver_test_6.c: New file. |
| * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 |
| (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. |
| (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. |
| |
| 2008-03-26 Ian Lance Taylor <iant@google.com> |
| |
| * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| of an undefined symbol from a version script. |
| * testsuite/Makefile.am (ver_test_5.so): New target. |
| (ver_test_5.o): New target. |
| (check_SCRIPTS): Add ver_test_5.sh. |
| (check_DATA): Add ver_test_5.syms. |
| (ver_test_5.syms): New target. |
| * testsuite/ver_test_5.cc: New file. |
| * testsuite/ver_test_5.script: New file. |
| * testsuite/ver_test_5.sh: New file. |
| * Makefile.in, testsuite/Makefile.in: Rebuild. |
| |
| PR gold/5986 |
| Fix problems building gold with gcc 4.3.0. |
| * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. |
| (gold_error_at_location, gold_warning_at_location): Use it. |
| * configure.ac: Check whether we can compile and use a template |
| function with a printf attribute. |
| * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value |
| when jumping over bytes. |
| * object.cc: Instantiate Object::read_section_data. |
| * debug.h: Include <cstring> |
| * dwarf_reader.cc: Include <algorithm> |
| * main.cc: Include <cstring>. |
| * options.cc: Include <cstring>. |
| * output.cc: Include <cstring>. |
| * script.cc: Include <cstring>. |
| * script.h: Include <string>. |
| * symtab.cc: Include <cstring> and <algorithm>. |
| * target-select.cc: Include <cstring>. |
| * version.cc: Include <string>. |
| * testsuite/testmain.cc: Include <cstdlib>. |
| * configure, config.in: Rebuild. |
| |
| 2008-03-25 Ian Lance Taylor <iant@google.com> |
| |
| * options.cc: Include "../bfd/bfdver.h". |
| (options::help): Print bug reporting address. |
| |
| * version.cc (print_version): Adjust output for current value of |
| BFD_VERSION_STRING. |
| |
| * NEWS: New file. |
| |
| * options.cc (options::help): Print list of supported targets. |
| * target-select.h: Include <vector>. |
| (class Target_selector): Make machine_, size_, and is_big_endian_ |
| fields const. Add bfd_name_ and instantiated_target_ fields. |
| (Target_selector::Target_selector): Add bfd_name parameter. |
| (Target_selector::recognize): Make non-virtual, call |
| do_recognize. |
| (Target_selector::recognize_by_name): Make non-virtual, call |
| do_recognize_by_name. |
| (Target_selector::supported_names): New function. |
| (Target_selector::bfd_name): New function. |
| (Target_selector::do_instantiate_target): New pure virtual |
| function. |
| (Target_selector::do_recognize): New virtual function. |
| (Target_selector::do_recognize_by_name): New virtual function. |
| (Target_selector::instantiate_target): New private function. |
| (supported_target_names): Declare. |
| * target-select.cc (Target_selector::Target_selector): Update for |
| new parameter and fields. |
| (select_target_by_name): Check that the name matches before |
| calling recognize_by_name. |
| (supported_target_names): New function. |
| * i386.cc (class Target_selector_i386): Update Target_selector |
| constructor call. Remove recognize and recognize_by_name. Add |
| do_instantiate_target. |
| * x86_64.cc (class Target_selector_x86_64): Likewise. |
| * testsuite/testfile.cc (class Target_selector_test): Update for |
| changes to Target_selector. |
| |
| * README: Rewrite, with some notes on unsupported features. |
| |
| 2008-03-24 Cary Coutant <ccoutant@google.com> |
| |
| * i386.cc (Target_i386::Got_type): New enum declaration. |
| (Target_i386::Scan::local): Updated callers of Output_data_got |
| member functions. |
| (Target_i386::Scan::global): Likewise. |
| (Target_i386::Relocate::relocate): Likewise. |
| (Target_i386::Relocate::relocate_tls): Likewise. |
| * object.h (Got_offset_list): New class. |
| (Sized_relobj::local_has_got_offset): Added got_type parameter. |
| (Sized_relobj::local_got_offset): Likewise. |
| (Sized_relobj::set_local_got_offset): Likewise. |
| (Sized_relobj::local_has_tls_got_offset): Removed. |
| (Sized_relobj::local_tls_got_offset): Removed. |
| (Sized_relobj::set_local_tls_got_offset): Removed. |
| (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. |
| * output.cc (Output_data_got::add_global): Added got_type parameter. |
| (Output_data_got::add_global_with_rel): Likewise. |
| (Output_data_got::add_global_with_rela): Likewise. |
| (Output_data_got::add_global_pair_with_rel): New function. |
| (Output_data_got::add_global_pair_with_rela): New function. |
| (Output_data_got::add_local): Added got_type parameter. |
| (Output_data_got::add_local_with_rel): Likewise. |
| (Output_data_got::add_local_with_rela): Likewise. |
| (Output_data_got::add_local_pair_with_rel): New function. |
| (Output_data_got::add_local_pair_with_rela): New function. |
| (Output_data_got::add_global_tls): Removed. |
| (Output_data_got::add_global_tls_with_rel): Removed. |
| (Output_data_got::add_global_tls_with_rela): Removed. |
| (Output_data_got::add_local_tls): Removed. |
| (Output_data_got::add_local_tls_with_rel): Removed. |
| (Output_data_got::add_local_tls_with_rela): Removed. |
| * output.h (Output_data_got::add_global): Added got_type parameter. |
| (Output_data_got::add_global_with_rel): Likewise. |
| (Output_data_got::add_global_with_rela): Likewise. |
| (Output_data_got::add_global_pair_with_rel): New function. |
| (Output_data_got::add_global_pair_with_rela): New function. |
| (Output_data_got::add_local): Added got_type parameter. |
| (Output_data_got::add_local_with_rel): Likewise. |
| (Output_data_got::add_local_with_rela): Likewise. |
| (Output_data_got::add_local_pair_with_rel): New function. |
| (Output_data_got::add_local_pair_with_rela): New function. |
| (Output_data_got::add_global_tls): Removed. |
| (Output_data_got::add_global_tls_with_rel): Removed. |
| (Output_data_got::add_global_tls_with_rela): Removed. |
| (Output_data_got::add_local_tls): Removed. |
| (Output_data_got::add_local_tls_with_rel): Removed. |
| (Output_data_got::add_local_tls_with_rela): Removed. |
| * resolve.cc (Symbol::override_base_with_special): Removed |
| reference to has_got_offset_ field. |
| * symtab.cc (Symbol::init_fields): Replaced initialization |
| of got_offset_ with got_offsets_. Removed initialization |
| of has_got_offset_ |
| * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| (Symbol::got_offset): Likewise. |
| (Symbol::set_got_offset): Likewise. |
| (Symbol::has_tls_got_offset): Removed. |
| (Symbol::tls_got_offset): Removed. |
| (Symbol::set_tls_got_offset): Removed. |
| (Symbol::got_offset_): Removed. |
| (Symbol::tls_mod_got_offset_): Removed. |
| (Symbol::tls_pair_got_offset_): Removed. |
| (Symbol::got_offsets_): New field. |
| (Symbol::has_got_offset): Removed. |
| (Symbol::has_tls_mod_got_offset): Removed. |
| (Symbol::has_tls_pair_got_offset): Removed. |
| * x86_64.cc (Target_x86_64::Got_type): New enum declaration. |
| (Target_x86_64::Scan::local): Updated callers of Output_data_got |
| member functions. |
| (Target_x86_64::Scan::global): Likewise. |
| (Target_x86_64::Relocate::relocate): Likewise. |
| (Target_x86_64::Relocate::relocate_tls): Likewise. |
| |
| 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| |
| * yyscript.y: Fix spelling error in comment. |
| |
| 2008-03-24 Ian Lance Taylor <iant@google.com> |
| |
| * options.h (class General_options): Define build_id option. |
| * layout.h (class Layout): Declare write_build_id, create_note, |
| create_build_id. Add build_id_note_ member. |
| * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, |
| "libiberty.h", "md5.h", "sha1.h". |
| (Layout::Layout): Initialize eh_frame_data_, |
| eh_frame_hdr_section_, and build_id_note_. |
| (Layout::finalize): Call create_build_id. |
| (Layout::create_note): New function, broken out of |
| Layout::create_gold_note. |
| (Layout::create_gold_note): Call create_note. |
| (Layout::create_build_id): New function. |
| (Layout::write_build_id): New function. |
| (Close_task_runner::run): Call write_build_id. |
| |
| * x86_64.cc: Correct license to GPLv3. |
| |
| 2008-03-23 Ian Lance Taylor <iant@google.com> |
| |
| * options.cc: Include "demangle.h". |
| (parse_optional_string): New function. |
| (parse_long_option): Handle takes_optional_argument. |
| (parse_short_option): Update dash_z initializer. Handle |
| takes_optional_argument. |
| (General_options::General_options): Initialize do_demangle_. |
| (General_options::finalize): Set do_demangle_. Handle demangling |
| style. |
| * options.h (parse_optional_string): Declare. |
| (struct One_option): Add optional_arg field. Update constructor. |
| Update call constructor calls. Add takes_optional_argument |
| function. |
| (DEFINE_var): Add optional_arg__ parameter. Change all callers. |
| (DEFINE_optional_string): Define. |
| (General_options::demangle): Change from DEFINE_bool to |
| DEFINE_optional_string. |
| (General_options::no_demangle): New function. |
| (General_options::do_demangle): New function. |
| (General_options::set_do_demangle): New function. |
| (General_options::execstack_status_): Move definition to end of |
| class definition. |
| (General_options::static_): Likewise. |
| (General_options::do_demangle_): New field. |
| * object.cc (big_endian>::get_symbol_location_info): Call |
| Options::do_demangle, not Options::demangle. |
| * symtab.cc (demangle): Likewise. |
| |
| 2008-03-22 Ian Lance Taylor <iant@google.com> |
| |
| * gold.h: Include <cstddef> and <sys/types.h> |
| * options.h: Include <cstring>. |
| |
| 2008-03-21 Ian Lance Taylor <iant@google.com> |
| |
| * Added source code to GNU binutils. |